{{ productTitle }}
Choose Amount
See more from {{ category.title }}
{{ productTitle }}
Choose Amount
See more from {{ category.title }}
Get notified when this product is back in stock.
Pick up from the Museum Shop at the National Museum of Australia.
Learn moreWe can personally gift wrap your order and send direct to the recipient for you. Just add gift wrap at the shopping cart.
Buying from the Museum Shop supports the work and activities of the National Museum of Australia.
Learn moreDescription
Mimicking a magnificent desert sunset, Goodnight Cactus Thinking Putty® changes colour with the heat of your hands.
This triple change Hypercolor® captures the peaceful purple, luminous orange, and radiant yellow sundown of the night sky.
Thinking Putty® helps build hand and finger strength through a fabulous tactile play experience with unique, unexpected properties and provides relaxing, yet stimulating interaction for anyone with sensory integration issues.
Thinking Putty® is non-toxic, won't dry out, and won't leave a sticky or slippery residue on your fingers, so it's great for stretching, molding, bouncing, tearing, popping and playing by kids and adults alike.