How can i make a bouncy ball?

Answer 1

Here's a recipe:

Bouncing Polymer Ball Materials

Here's a list of materials you need to gather to make bouncing polymer balls:

borax (found in the laundry section of the store)
cornstarch (found in the baking section of the store)
white glue (e.g., Elmer's glue - look for it in the school supplies section)
warm water
measuring spoons
spoon or craft stick to stir the mixture
2 small plastic cups or other containers for mixing
marking pen
watch with a second hand
metric ruler
zip-lock plastic baggie

See the link below for instructions.

Answer 2

Cut a golf ball open...the center core is very bouncy. Just be careful not to cut yourself as the cover is very tough to cut.

Answer 3

go to walmart, and buy a bnouncy all making kit.....