Construct your air-powered robotic hand that fits like a glove and prepare to blast off! This amazing engineering project uses pressurized air and super cool mechanisms to assemble your very own blaster from over 100 pieces. Once the blaster's built, just strap it onto your wrist and give it a test launch with your first foam dart. When all systems are go, additional ammo is ready to fire in the reserve clip under your wrist. Just the turn of a dial allows a wider launch spread. Who knew you had so much power in your hands?

From Thames & Kosmos, for ages 8-12 yrs.