Science

Grow your own crystals with this fun and intriguing crystal kit.

Glow-in-the-dark Solar System featuring all 8 planets plus Pluto Create a glowing Solar System on your ceiling Includes adhesive putty and 7.5 metres of string Comes with a lifetime glow guarantee Planet size ranges from 1.9 to 5.0 cm

mystery puzzle box A transparent Crete inside which you can place all sorts of treasures, money, a message, whatever you like as long as it fits. t The trouble is that the recipient won’t know how to get the box open, unless you show them...

robotic hand Motorised robot hand Its time for some finger-tapping fun! Compose a rhythm and programme this amazing robot hand to play it to you. For aged over 8