Big Batch of Silly Putty (or Gak)

Stretch it, bang it, roll it, bounce it - Silly Putty will keep you amused however you play with it. Make your own batch using the recipe given here.

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Glacier GAK - Steve Spangler

Big Putty Yellow : Large Classic Egg : Silly Putty : Solid Liquid

Glacier GAK - Steve Spangler

How an Industrial Oops Led This Gunk to Become a Stretchy Smash

Crystal Flower

Come Together Kids: GAK!

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Crayola Silly Putty Giant Red Egg, 1Lb, Fidget Toy

Homemade Gak

You get 4 times more play putty in the Big Putty Egg! Our huge hot pink Egg contains 50 grams of fun solid-liquid goo! Open the resealable Egg to

Big Putty Pink 4X Large Classic Egg

Broogly, sharing ideas for inspirational kids projects.

Silly Putty Bounce Test (Grades 3-5)