String-and-spool toy - A toy top with a spool of diameter 4.5 cm has a moment of inertia of 3.1×10 −5 kg⋅m 2 about its rotation axis. To get the top spinning, its string is pulled with a tension of 0.26 N. How long does it take for the top to complete the first five revolutions? The string is long enough that it is wrapped around the top more than five turns.

 
Supplies Needed for DIY Wooden Spool Cat To. wooden spool (s) several pieces of ribbon of varying lengths. washi tape. hot glue gun and glue. scissors. How to Make a DIY Wooden Spool Cat Toy. The first step is to wrap the center of your wooden spool with washi tape. You can use any tape that you have on hand.. Johnnyseeds coupon

A toy top with a spool of diameter 4.5 cm has a moment of inertia of 2.9×10−5 kg⋅m2 about its rotation axis. To get the top spinning, its string is pulled with a tension of 0.33 N . How long does it take for the top to complete the first five revolutions? The string is long enough that it is wrapped around the top more than five turns.When it comes to finding the perfect toys for your little ones, online shopping has revolutionized the way we shop. With just a few clicks, parents across Canada can browse through...confuse. smooth and cylindrical. puzzle. outlaw. intelligence. smoothly. bread's birthplace. All solutions for "Spool-and-string toy" 17 letters crossword clue - We have 1 answer with 4 letters. Solve your "Spool-and-string toy" crossword puzzle fast & easy with the-crossword-solver.com. Toy of paper, sticks and string (2 words) TO TO. Spool-like toy consisting of disks, and to which a string is attached - and a cultivar of Cerastlum tomentosum! (2-2) LEGO. Meaning "play well", a construction toy consisting of a set of interlocking coloured bricks and minifigures (4) Advertisement. HOOP. Check out our wood spool toys selection for the very best in unique or custom, handmade pieces from our hammocks & swings shops.Spool-and-string toy. Today's crossword puzzle clue is a quick one: Spool-and-string toy. We will try to find the right answer to this particular crossword clue. Here are the possible solutions for "Spool-and-string toy" clue. It was last seen in The Independent quick crossword. We have 1 possible answer in our database.Call them outdated or laud them for being 'vintage' but some toys just never go out of style. Learn about some fierce antique toys at HowStuffWorks. Advertisement Families living 1...In today’s fast-paced world, finding ways to get money right now without any costs can be a lifesaver. Whether you’re facing unexpected expenses or simply looking to boost your fin...The strap design can greatly reduce the weight, and make your travel easier. Large space. The kite bag has 5 plugs can put 5-10 pcs kites or 5 stunt kites. Netted pockets for stunt kite handles, kite spools, kite lines, etc. Another attached pocket for other small gear. so all your kites and accessories are together! Reusable kite bag.Montessori Pull String Toys for 18M+, Food Grade Silicone Pull String Activity Toy, Sensory Pulling Toys for Babies 6-12 Months, Travel Toys for Babies Boys Girls 1 2 3 Year Old (White) 4.7 out of 5 stars. 4. $13.99 $ 13. 99. 20% coupon applied at checkout Save 20% with coupon.Toys with spool and string. Today's crossword puzzle clue is a quick one: Toys with spool and string. We will try to find the right answer to this particular crossword clue. Here are the possible solutions for "Toys with spool and string" clue. It was last seen in The Irish Times quick crossword. We have 1 possible answer in our database.This item: Simxkai Kite String Reel, Kite Reel,Kite String Spool,Kite Line Winder 8inches Dia, Come with Lock & 1000 Feet Line(Pink) $16.99 $ 16 . 99 Sold by Simxkai and ships from Amazon Fulfillment. Check out our thread spool toy selection for the very best in unique or custom, handmade pieces from our thread & floss shops. Amazon.com: Kite Reel and Kite String with Reel, 8inches Dia Includes 1000ft (70LBS) High Strength Kite String, Large Handle, Safety Lock Design, with Connector, Kite String Spool for Kids and Adults (Blue) : Toys & Games Apr 14, 1991 · Rock the baby. Nearly everyone recognizes these phrases as the repertory of the yo-yo enthusiast. Now, 62 years after Donald F. Duncan Sr. brought it back from the Philippines, the yo-yo is ... Are you an aspiring guitarist looking to kickstart your musical journey without breaking the bank? Look no further. In this article, we will explore the world of free online resour...A classical acoustic guitar has six strings. There are variations in guitar configurations for creating different sounds, including the electric four-string bass guitar and the 12-...Kite Reel and Kite String with Reel, 8.7inches Dia Includes 1200ft (90LBS) High Strength Kite String, Large Handle, Safety Lock Design, with Connector, Kite String Spool for Kids and Adults (Red) Visit the WEICAFLY StoreAll crossword answers with 5 Letters for String-and-spool toys found in daily crossword puzzles: NY Times, Daily Celebrity, Telegraph, LA Times and more.Call them outdated or laud them for being 'vintage' but some toys just never go out of style. Learn about some fierce antique toys at HowStuffWorks. Advertisement Families living 1...Comply with old Ottoman ruler (4) Ross is here to help you solve your very first cryptic crosswords! Spool-and-string toy - Crossword Clue and Answer.Spool knitting is also known as corking, French knitting, and tomboy knitting, and the devices used to do this craft are called knitting spools, knitting Nancys, peg knitters, knitting knobbies, knitting mushrooms and French knitters. The knitting spool is the oldest of the knitting loom tools. Their history dates back nearly 400 years!The Crossword Solver found 30 answers to "Toy with a string", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue. A clue is required. Step 7: Knot the String to Form the Loop and Start Spinning. Put a knot in the string ends to make a loop. Put the wheel in the middle of the loop while held between your hands. Twirl it a few times until you have a twist in the string. Gently pull your hands apart so as to NOT BREAK THE STRING. These extra kite lines are perfect for anyone just taking their first flight up through expert flyers. So grab your favorite In the Breeze kite, head outside and get flying! 50 LB x 500 Feet Twisted Kite Line Spool. 50lb x 500' Braided Breezy Winder, Coral. 100 lb x 80 Feet Sport Kite Line.The Crossword Solver found 30 answers to "Spool and string toy", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue.String-and-spool toy. Here is the answer for the: String-and-spool toy crossword clue. This crossword clue was last seen on April 30 2023 New York Times …Also look at the related clues for crossword clues with similar answers to “Spool-and-string toy” Recent clues. The number of answers is shown between brackets. Egyptian art figure (1) Seaweed plant (1) Ringmaster`s overture (1) Jumbo hopper (1) … Toy of paper, sticks and string (2 words) TO TO. Spool-like toy consisting of disks, and to which a string is attached - and a cultivar of Cerastlum tomentosum! (2-2) LEGO. Meaning "play well", a construction toy consisting of a set of interlocking coloured bricks and minifigures (4) Advertisement. HOOP. Find everything from floating chairs and lounges to inflatable kiddie pools and swimming pool games. We have dozens of fun and funny inflatable floats and toys, and a great …Pull with string on the top. When the free end of the string is on the top of the axle ( Figure 1 ), a gentle horizontal pull to the right causes it to roll. Before pulling the string, ask your class to predict whether the spool will roll to the right toward you, or to the left away from you. Students are not surprised to see that the spool ...Call 1-800-234-3368. Learn how to make wood toys with thread spools, simple fasteners, cloth, and wire to make the best pull toys for toddlers that stand the test of time.Cutting the Trimmer Line. Cut one piece of trimmer line 10 ft. long. Insert the line into the eyelet on the string trimmer housing. Push until the end of the line comes out the other side of the string head. Pull the line from the other side until equal amounts of the line appear on both sides of the spool. You can also use precut string from ...2. Plastic Easter Egg Maracas. Another improvised instrument you can make at home are plastic Easter egg maracas. These diy instruments are great for small kids because they’re colorful and noisy. To make them, you’ll need plastic Easter eggs, plastic spoons, popcorn kernels, white tape, and markers.Tie one end of a piece of string onto the weight, and thread the other end of the string over the spool. The string should be around twice as long as the distance from the hanger to the floor. Pull the loose end of the string to lift the weight. If you are trying to demonstrate the purpose of simple machines, use a spring scale to measure how ...Baby, Kids, & Toys. Electronics & Video Games. Pharmacy, Health & Wellness. Personal Care. Beauty. Auto & Tires. Household Essentials. Sports & Outdoors. Pets. School, Office & Art Supplies. ... ST60V And ST60V-T0 String Trimmer Replacement Spool 2901619. ST60V And ST60V-T0 String Trimmer Replacement Spool 2901619. info:Toys with spool and string. Today's crossword puzzle clue is a quick one: Toys with spool and string. We will try to find the right answer to this particular crossword clue. Here are the possible solutions for "Toys with spool and string" clue. It was last seen in The Irish Times quick crossword. We have 1 possible answer in our database.IMPRESA Extra Long 8 Inch / 260 Piece Pack of Original Monkey String - Bendable, Sticky Wax Yarn Stix, 8 inch Wax Sticks in Bulk - Great Toys for Home & Travel, 13 Colors - Fun Toy Art Supplies. 37. $1399. FREE delivery Mon, Apr 15 on $35 of items shipped by Amazon. Or fastest delivery Fri, Apr 12.String And Spool Toy – The strange but cleverly made string and spool toy has been a favorite for decades. The string, a hidden but useful part, and the spool, …String-and-spool toy. Let's find possible answers to "String-and-spool toy" crossword clue. First of all, we will look for a few extra hints for this entry: String-and-spool toy. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.DIABOLO. ← Beezus's sister, in children's literature NY Times Crossword. Refined NY Times Crossword →. This webpage will help you to find String-and-spool toy NY Times Crossword answers. All String-and-spool toy NY Times Crossword answers are correct and up to date.2.Get: 8x replacement trimmer line spool for Worx trimmer; 2x replacement cap,2 x replacement spring.AF100 trimmer line,for black and decker #af-100,for black and decker af-100-bkp,for black decker model af-100,for black and decker weed eater string af-100,for af-100-bkp replacement spool black & decker,af100 replacement …Other crossword clues with similar answers to 'Spool-and-string toy'. "Space cadet" Could that be ma's plaything? Ding-a-ling Dork Fad item of '61 Fad item of 1961 Fluctuate Fluctuate between extremes Fluctuate repeatedly Fluctuate wildly Go up and down Go up and down rapidly Goofball Goofy guy It can be used to walk th It can go …155,677 Lists. 704,453 saved Models. show TOP 100 curated Lists. 74.9 %. free Downloads. 10000+ "string spool" printable 3D Models. Every Day new 3D Models from all over the World.155,677 Lists. 704,453 saved Models. show TOP 100 curated Lists. 74.9 %. free Downloads. 10000+ "string spool" printable 3D Models. Every Day new 3D Models from all over the World.Vintage 7.5" Handmade Wood String Pulled Toy Spinning Top Complete 1950's. (446) $34.99. Vintage Wooden Game Toys. 10 Small Bowling Pins to Knock Down with Small Ball. Three Wood Spinning Tops with Buttons on Strings. Toys. (5k) $38.97. FREE shipping.Not only are these toys fun to make and play with, but they also teach young minds about how simple machines work. Whether you're a parent looking for a fun activity to do with your kids or a curious maker, this tutorial will give you the tools and knowledge to create your own pull-up string toys.Feb 1, 2024 · About this item . Easy to Use Kite Reel, Easy Flying Kites. A good kite wheel will make kite flying much easier, this kite wheel is 8 inches in diameter, comes with 1000 feet of kite line with connectors, the kite string can hold up to 50 pounds and can fly all kites up to 2.4 meters ! Spool + String ToyCrossword Clue. The crossword clue Spool + string toy with 4 letters was last seen on the February 15, 2022. We found 20 possible solutions for this clue. We think the likely answer to this clue is YOYO. You can easily improve your search by specifying the number of letters in the answer.Physics. Physics questions and answers. A toy top with a spool of diameter 4.6cm has a moment ofinertia of 3.5×10-5kg*m2 about its rotation axis. To get thetop spinning, its string is pulled with a tension of 0.29N.Part AHow long does it take for the top to complete the first five revolutions?Check out our string and spool selection for the very best in unique or custom, handmade pieces from our wall hangings shops.Primitive Wood Doll Vintage Thread Spool Wooden Doll Handmade Fabric and Wood Doll dated 1992 Brown Hair Pine Wood Little Girl Wooden Doll. (1.1k) $17.27. VINYL- PrintAToy Play Food Salt, Pepper, Sprinkle Labels For Thread Spools. Toy Kitchen Accessories Wooden Spindle Stickers Toy Decals. (485) $10.00.Apr 30, 2023 · Here is the answer for the: String-and-spool toy crossword clue. This crossword clue was last seen on April 30 2023 New York Times Crossword puzzle. The solution we have for String-and-spool toy has a total of 7 letters. Answer. When it comes to finding the perfect toys for your little ones, online shopping has revolutionized the way we shop. With just a few clicks, parents across Canada can browse through...A toy top with a spool of diameter 5.3 cm has a moment of inertia of 3.1x10-6 kg-m² about its rotation axis. To get the top spinning, its string is pulled with a tension of 0.25 N. Part A How long does it take for the top to complete the first five revolutions? The string is long enough that it is wrapped around the top more than five turns.confuse. smooth and cylindrical. puzzle. outlaw. intelligence. smoothly. bread's birthplace. All solutions for "Spool-and-string toy" 17 letters crossword clue - We have 1 answer with 4 letters. Solve your "Spool-and-string toy" crossword puzzle fast & easy with the-crossword-solver.com.Fascinating for children of all ages. #324 SMOKEGRINDER~ Our Smokegrinder, also known as an Indian pump drill, is a traditional Appalachian folk toy and is used to demonstrate the 'back and forth' flywheel principle of primitive pump drills. Includes complete directions for use and history. #325 PADDLEBALL~ The paddleball was a direct ...These extra kite lines are perfect for anyone just taking their first flight up through expert flyers. So grab your favorite In the Breeze kite, head outside and get flying! 50 LB x 500 Feet Twisted Kite Line Spool. 50lb x 500' Braided Breezy Winder, Coral. 100 lb x 80 Feet Sport Kite Line.A toy top with a spool of diameter 5.0 cm has a moment of inertia of 3.0 times10-5 kg * m^2 about its rotation axis. to get the top spinning, its string is pulled with a tension of 0.30 N. How long does it take for the top to complete the first five revolutions? the string is long enough that it is wrapped around the top more than five turns.Spool + String ToyCrossword Clue. The crossword clue Spool + string toy with 4 letters was last seen on the February 15, 2022. We found 20 possible solutions for this clue. We think the likely answer to this clue is YOYO. You can easily improve your search by specifying the number of letters in the answer.When it comes to spreading holiday cheer, one of the most rewarding ways to give back is by donating toys to children in need. The Toys for Tots program has been making a differenc...Feb 15, 2022 · Spool + String ToyCrossword Clue. The crossword clue Spool + string toy with 4 letters was last seen on the February 15, 2022. We found 20 possible solutions for this clue. We think the likely answer to this clue is YOYO. You can easily improve your search by specifying the number of letters in the answer. String-and-spool toy. Let's find possible answers to "String-and-spool toy" crossword clue. First of all, we will look for a few extra hints for this entry: String-and-spool toy. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.These extra kite lines are perfect for anyone just taking their first flight up through expert flyers. So grab your favorite In the Breeze kite, head outside and get flying! 50 LB x 500 Feet Twisted Kite Line Spool. 50lb x 500' Braided Breezy Winder, Coral. 100 lb x 80 Feet Sport Kite Line.If you have an attic, basement or garage filled with boxes of childhood toys, then you could be sitting on your kids’ college funds. Check out this list of top 10 toys that could b...Advertisement. Advertisement. spool on a string toy hyph. Crossword Clue. The Crossword Solver found 30 answers to "spool on a string toy hyph.", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results.Here is the answer for the: String-and-spool toy crossword clue. This crossword clue was last seen on April 30 2023 New York Times Crossword puzzle. The solution we have for String-and-spool toy has a total of 7 letters. Answer.These extra kite lines are perfect for anyone just taking their first flight up through expert flyers. So grab your favorite In the Breeze kite, head outside and get flying! 50 LB x 500 Feet Twisted Kite Line Spool. 50lb x 500' Braided Breezy Winder, Coral. 100 lb x 80 Feet Sport Kite Line.Plunack 4 in 1 Baby Toys 6-12-18 Months, Pull String Baby Teething Toys, Stacking Building Blocks Infant Toys 3-6-9-12 M+, Sensory Toys Shape Sorter, Montessori Toys for 1+ Year Old Boys Girls Gifts. 302. 200+ bought in past month. $3599. Vintage 1960s Retro Kitsch Toy Painted Color Wooden Spools Balls Blocks Bead String - 2 sets. (564) $40.00. FREE shipping. Vintage skipping rope with antique wooden textile mill bobbins / spools for handles. Children's vintage toy, old vintage toys, nursery decor. chocolate source. betrayer. irresponsible. volley of gunfire. inhibit. frontline. conquering. All solutions for "String-and-spool toys" 18 letters crossword answer - We have 1 clue. Solve your "String-and-spool toys" crossword puzzle fast & easy with the-crossword-solver.com.Color: 30 LB x 500' Size: Select. About this item. 30 LB x 500 foot. Durable twisted polyester line. Assorted color plastic spools (blue, red, yellow, green) Comes …Advertisement. Advertisement. spool on a string toy hyph. Crossword Clue. The Crossword Solver found 30 answers to "spool on a string toy hyph.", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. String-and-spool toys -- Find potential answers to this crossword clue at crosswordnexus.com Color: 30 LB x 500' Size: Select. About this item. 30 LB x 500 foot. Durable twisted polyester line. Assorted color plastic spools (blue, red, yellow, green) Comes …JOYCOLY Weed Eater String Replacement Spool Compatible with Greenworks 21332 21342 24V 40V 80V Cordless String Trimmer, 0.065 Inch Single Line Auto-Feed Spool, Model 29252 (8 Spool, 1 Cap) Blue Chway 11 PCS 0.065" Dual Trimmer Line(2900719) Replacement Suitable for Greenworks Weed Wacker 2101602,2101602A,STBA40B210, …Advertisement Classic toys like stuffed animals, tricycles and alphabet blocks are still going strong, but as any modern parent knows, there's a whole new frontier of digital playt... 15. Find Answer. String-and-spool toysCrossword Clue. Here is the answer for the crossword clue String-and-spool toys . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 95% match which has a length of 5 letters. We think the likely answer to this clue is YOYOS. The string is long enough that it is wrapped around the top more than five turns. Express your. Here’s the best way to solve it. Item 10 A toy top with a spool of diameter 4.6 cm has a moment of inertia of 2.8x10-kg · mº about its rotation axis. To get the top spinning, its string is pulled with a tension of 0.25 N.Toy of paper, sticks and string (2 words) TO TO. Spool-like toy consisting of disks, and to which a string is attached - and a cultivar of Cerastlum tomentosum! (2-2) LEGO. Meaning "play well", a construction toy consisting of a set of interlocking coloured bricks and minifigures (4) Advertisement. HOOP.Amazon.com: 4 Pack Kite Spool Kite Reel Winder Grip Kite String Handle with 4 Line Connector 500 ft Line for Each Spool Kite Line Accessory for Outdoor Kites : Toys & Games ... #75,171 in Toys & Games (See Top 100 in Toys & Games) #22 in Kite Flying Accessories: Date First Available : April 28, 2021 :Baby, Kids, & Toys. Electronics & Video Games. Pharmacy, Health & Wellness. Personal Care. Beauty. Auto & Tires. Household Essentials. Sports & Outdoors. Pets. School, Office & Art Supplies. ... ST60V And ST60V-T0 String Trimmer Replacement Spool 2901619. ST60V And ST60V-T0 String Trimmer Replacement Spool 2901619. info:We have 1 possible solution for the: String-and-spool toy crossword clue which last appeared on New York Times April 30 2023 Crossword Puzzle. This is a … Check out our wood spool toys selection for the very best in unique or custom, handmade pieces from our hammocks & swings shops.

Kite Reel and Kite String with Reel, 8.7inches Dia Includes 1200ft (90LBS) High Strength Kite String, Large Handle, Safety Lock Design, with Connector, Kite String Spool for Kids and Adults (Red) Visit the WEICAFLY Store . Go kart mooresville north carolina

string-and-spool toy

Kite Reel and Kite String with Reel, 8inches Dia Includes 1000ft (70LBS) High Strength Kite String, Large Handle, Safety Lock Design, with Connector, Kite String Spool for Kids and Adults (Blue) Visit the WEICAFLY StoreToy that's accompanied by a spool of string TO TO: Spool-like toy consisting of disks, and to which a string is attached - and a cultivar of Cerastlum tomentosum! (2-2) OOPS: My mistake cutting end off spoo l when returning BALE ARMS: Line-winders on fixed-spool reels (* are lambs) (4,4)A toy top with a spool of diameter 5.2 cm has a moment of inertia of 2.9×10−5 kg⋅m2 about its rotation axis. To get the top spinning, its string is pulled with a tension of 0.27 N . How long does it take for the top to complete the first five revolutions? The string is long enough that it is wrapped around the top more than five turns The string is long enough that it is wrapped around the top more than five turns. A toy top with a spool of diameter 5.5 cm has a moment of inertia of 2.6×10^−5 kg⋅m^2 about its rotation axis. To get the top spinning, its string is pulled with a tension of 0.33 N . 2 spools (A button hole twist spool and a regular size spool) A new pencil with an eraser. Cardboard. String. Glue. Paints. Step 1. 1. Cut a shoe box with cover in half. It will measure 6″ square and about 31/2″‘ high. With a pencil, make a small hole in the center of the shoe box cover (A ).String-and-spool toy. We listed below the last known answer for this clue featured recently at Nyt crossword on APRIL 30 2023. We would ask you to mention the newspaper and the date of the crossword if you find this same clue with the same or a different answer. We will quickly check and the add it in the “discovered on” mention.spool string toy Crossword Clue. The Crossword Solver found 30 answers to "spool string toy", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue. Sort by Length.Laser Pro Gold 90# by 333 yard spool. Compare $135.00 $125.00. Premier 150# x 500ft on Yo Yo Winder. Compare $32.00. Dacron 50# x 500' Spool White. Compare .Yo-yo. Availability. 440 BC – present. A demonstration, showing the downward move of a yo-yo. A yo-yo (also spelled yoyo) is a toy consisting of an axle connected to two disks, and a string looped around the axle, similar to a spool. It is an ancient toy with proof of existence since 440 BC. The yo-yo was also called a bandalore in the 17th ... The Crossword Solver found 30 answers to "Spool (4)", 4 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue. A clue is required. confuse. smooth and cylindrical. puzzle. outlaw. intelligence. smoothly. bread's birthplace. All solutions for "Spool-and-string toy" 17 letters crossword clue - We have 1 answer with 4 letters. Solve your "Spool-and-string toy" crossword puzzle fast & easy with the-crossword-solver.com.Sometimes it feels like you spend tons of money on toys that your pup destroys in just a few days. Instead, use some old cotton shirts to make a fun braid toy for free. Sometimes i...Here is the solution for the Toy consisting of a spool on a string clue featured in New York Times puzzle on August 18, 2017. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 95% match which has a length of 7 letters. You can unveil this answer gradually, one letter at a time, or reveal ...The Crossword Solver found 30 answers to "sewing cotton spool", 6 letters crossword clue. The Crossword Solver finds answers to classic crosswords and cryptic crossword puzzles. Enter the length or pattern for better results. Click the answer to find similar crossword clues . Enter a Crossword Clue. A clue is required..

Popular Topics