Challenge your engineering skills and construct and control your own robotic arm!
With no motor or battery required, all you need is water to power this mechanical masterpiece. The clearly illustrated instructions show you how to carefully assemble the 229 pieces, allowing you to take a closer look at how hydraulic power works. Once completed, use the different levers to manoeuvre the arm through six axes of movement with great accuracy. You can lift objects that weigh up to 50g with the gripper or switch to the sucker cup attachment to elevate items with smooth surfaces. With all these options at the end of your fingertips, the possibilities for your ingenuity are endless!
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Build it yourself kit using solar power - two different skill levels.£19.50
Learn how forensic science solves crimes with 26 different projects.£34.95
Boys are fun-loving and intelligent creatures who enjoy life and get excited when you buy them cool presents. If in doubt the fold up Foooty is a guaranteed winner. And everybody likes Stinky Poo.