Best expansion ball
If you looking for expansion ball then you are right place. We are searching for the best expansion ball on the market and analyze these products to provide you the best choice.
Best expansion ball
1. Hoberman: Mini Sphere - Rings(Discontinued by manufacturer)
Feature
Expands from 5.5" to 12"No assembly required
Includes 21 Cool Things To Do game sheet
Toss back and forth with a friend
Great conversation piece
Description
John N. Hansen Hoberman: Mini Sphere - Rings(Discontinued by manufacturer)2. Hoberman Large Rainbow Sphere
Description
The Hoberman Sphere is an expanding and contracting ball. It cleverly combines mathematics and geometry to create a surprising motion that fascinates children and adults alike. Its basic structure consists of six large intersecting rings. Each ring is made up of lots of small plastic links joined together in pairs which fold and unfold in a scissor-like motion. Grab a link at each side of the Sphere, pull outwards and it will grow from 23 cm in diameter to a whopping 77 cm! Give it a slight push and it will contract back to its original size. This patented method of folding was discovered by Chuck Hoberman, an inventor with degrees in art and mechanical engineering. The Hoberman Original Sphere comes with a pulley, hardware and instructions to hang it as a kinetic mobile. It also contains an educational booklet about the geometry of the Sphere and an activity sheet detailing 21 fun tricks and activities you can do with it. Here are some of them: Flip Down Hold the closed Sphere by one hub on top of your open palm. Flip the Sphere over and watch it open, then flip it back to the top of your palm and let it close. When you?ve mastered this, try it with your other hand. Open Bounce Hold the Sphere fully open with two hands and throw it down to the floor. If you spin it towards you, it will bounce back. Two-Handed Open-to-Close Spin Hold the opposite hubs of an open Sphere between your thumbs and first two fingers. Using your thumbs, twirl the Sphere backwards as you close it and push in so the hubs are spinning on the palms of your hands. This takes practice, but looks really cool. Floor Spin Open the Sphere and place it on the floor. Holding the upper hub, spin the Sphere and watch it move. Try spinning it on a hub, then a triangle, then a pentagon ? notice the different way it moves on each of these shapes.3. Sphere Toy Rings Stretch Expanding Ball Toys Set of 4 Assorted Colors Great for Party Favors
Feature
Magically Expands from 6" to 13"Award Winning geometric expanding/contracting ball.
No assembly required, Both educational and fun.
Toss back and forth with a friend.
Both educational and fun.
4. Brookstone Hoberman Expanding Mini Sphere Toy
Feature
Bright colors bring out the fun in this ball-shaped toy.Hoberman Mini Sphere Rainbow is a rainbow of color you can throw, bounce, kick, spin, roll and suspend.
The Mini Sphere also magically expands from 5 inches to 12 inches and it is addictive so just TRY to put it down.
Unique and colorful, these spheres inspire children to be creative and inventive.
Perfect for kids and stressed-out adults who want a little fun.
Description
M1301 Features: -Sturdy long lasting plastic. -Includes activity sheet for 21 Cool Things to Do. -Includes hanging device and instruction for hanging as a mobile. -Rainbow of primary colors. Gender: -Boy/Girl. Category: -Physical Skills. Minimum Age Requirement: -2 Years And Up. Dimensions: Overall Height - Top to Bottom: -7 Inches. Overall Width - Side to Side: -7 Inches. Overall Depth - Front to Back: -6 Inches. Overall Product Weight: -5 Pounds.5. Hoberman: Sphere-- Expanding Universe Glow
Feature
Expands from 9.5" to 30"No assembly required
Includes 21 Cool Things To Do game sheet
Includes a pulley that can be attached to the ceiling allowing you to open and close your sphere
Great conversation piece
Includes a pully that can be attached to the ceiling allowing you to open and close your sphere.
Description
Hoberman: Sphere-- Expanding Universe Glow6. Hoberman Sphere Firefly Glow Toy
Feature
Magically Expands from 9.5" to 30"Educational
Award Winning geometric expanding/contracting ball
Object of art
Kinetic mobile
Description
The glowing center expands in the dark, creating a mesmerizing night light. Expands from 9.5 to 30" even at night! Hang it from the ceiling and using the pulley, create an expanding mobile you can open and close. Ages 4 and up.7. Hoberman Sphere - Mega Sphere Spectrum
Feature
MS801 Features: -Instructions to hang as a cool kinetic mobile.-Educational booklet about the geometry of the sphere.Magically Expands
Portable Playhouse
Amazing Activity Ball
Indoor/Outdoor Play
Description
MS801 Features: -Expands to 4.5 feet.8. John N. Hansen Original Hoberman Sphere
Feature
Winner of the Dr. Toy "Classic Toy", Parents' Choice Gold and Oppenheim "Blue Chip" Platinum awardsExpands from 9.5" to 30" diameter
Crafted of colorful plastic
No assembly required
Description
Throw, bounce, spin, roll, grow and shrink this incredible sphere. Kids and adults alike will be fascinated by this dynamic structure that expands and contracts in a second to create a sphere scaled to almost any size. The award-winning Original Hoberman Sphere is just a smaller version of similar spheres on display in science museums all over the world.9. Original Mini Hoberman Sphere - Grows from 6" to 12" instantly! (Linking Rings)
Feature
Fascinating expanding ball in bright rainbow colors is a fun toy for indoor and outdoor play!Opens up from 6 inches to a whopping 12 inches instantly! No assembly required!
Toss back and forth with a friend, and try to keep it from collapsing! Or balance it on your head as you try to walk!
Great for a counting or geometry tool! How many triangles and you spot?
Recommended for ages 4+.
10. Hoberman Mini Sphere - Light-Up Starbright
Feature
Expands from 5.5 inches up to 12 inches in diameterFeatures 8 bright LED lights around the equator
Multi-colored sphere
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