Funtime Gifts Science Museum COLOUR CHANGE PUTTY - 10723

THE COLOUR FOLLOWS YOUR HANDS: Warm it between your palms and the shade shifts where you’ve touched it. Press a thumb in and leave it a moment; the print stays bright until the putty cools back down. STRETCHES, BOUNCES, SNAPS: Pull it slowly and it stretches like dough. Pull it fast and it tears clean. Roll it into a ball and it bounces. Same material, three different behaviours depending on how quickly you move. 80 G IN A RESEALABLE TIN: The tin seals properly, so it goes in a school bag or a desk drawer and doesn’t dry out between uses. Scrape it back in when you’re done and it keeps. THE SCIENCE IS THE POINT: Developed under licence with the Science Museum. The colour shift comes from thermochromic pigment that changes above a set temperature – a real material property you can watch happen, not a gimmick. A GOOD THING TO KEEP ON A DESK: Quiet, tactile and easy to pick up while you’re thinking about something else. Fine for children and just as likely to be borrowed by an adult.