Melting Putty Glow In The Dark

  • Sale
  • 3.50 KD 
  • Regular price 5.90 KD 

Charge Glow in the Dark Thinking Putty by exposing it to a light source and it will radiate a bright green in darkness.

Intensify the fun and record an object's silhouette onto the surface of the putty. Or use the optional black light keychain to draw, doodle, and write with light on the putty's exterior.

Glow in the Dark Putty will also provide hours of "daylight" fun as it can be stretched, pulled, molded, bounced, and even ripped in half (and put back together again, of course!). 

Features & specs

  • Contains 1/5 lb (90 g) of putty
  • Glows brightly when lights are off
  • Stretch it, bounce it, and rip it in half!
  • Write on it with black light

Watch our Glow in the Dark Putty video

Like regular (aka awesome) thinking putty, but it also glows in the dark! , we're big fans of putty, putty just never seems to get boring. In the case of Glow in the Dark Putty, the fun is amplified when the lights are turned off.

Glow in the Dark Thinking Putty.
Glow in the Dark Putty emits a bright green glow when the lights are turned off.

Bounce it! Stretch it! And rip it like paper!

Because putty is a slow-moving liquid (precisely it's a non-Newtonian fluid), it is blessed with some unique physical characteristics. Simply put, the rate at which force is applied to the putty directly corresponds to how it behaves in response to that force.

When the force is applied slowly, the putty will act more like a liquid. When the force is applied rapidly, putty behaves like a solid. So, when pulled slowly, the putty will stretch. However, when dropped or tossed, the putty acts like a solid and bounces. And when a shearing force is applied quickly, the putty will rip.

So, charge up your putty (simply hold it next to a bright lightbulb for a few seconds), and enjoy this non-Newtonian fluid as it glows in the dark!

Glow in the Dark Krypton Putty can be bounced, stretched, and torn.
Glow in the Dark Putty exhibits the characteristics of both a solid and a liquid.

Shadow puppets? How about shadow putty!

Imprint silhouettes onto the surface of your Glow in the Dark Putty by resting an item on it while charging it with a bright light. When you remove the item, a detailed silhouette remains. That's fun, y'all.

Imprint the silhouette of objects using Glow in the Dark Putty and a light bulb.
Temporarily save an object's silhouette to the top of the putty.

Doodle on the putty with optional black light keychain

Glow in the Dark Putty glows when "charged" by a light source. As it turns out, black light works great for this purpose. And with our keychain-sized black light keychain, you can draw, scribble, or write messages onto the putty.

Use the optional blacklight keychain to write onto the surface of the putty.