Online Catalogue

View Basket | Checkout | Items:, Value:

Crazy Aaron's Thinking Putty - Heat Sensitive TwilightCrazy Aaron's Thinking Putty - Heat Sensitive Twilight

These Heat Sensitive Hypercolors really make their mark!

Hypercolor Thinking Putty is thermochromic -- just a touch from your hands or a warm coffee mug will reveal a new "hot" color. Allow it to cool off or stick it in the fridge! Then the "cool" color will be restored. You can even do tricks with Hypercolor Thinking Putty!

Made in the USA!

Each metal tin is hand packed with 1/5 lb of Thinking Putty, much more than you get in a plastic egg!

Just as an evening sky melts into the dark of night, Twilight Thinking Putty's deep purple color disappears with a touch of heat to reveal a fluorescent blue complexion.

10.99

Quantity:  

8, Colliergate, York, YO1 8BP, UK. Tel: 01904 631696.

spacer
spacer