Now you can build your very own working robot and explore key scientific principles like energy, force and friction in the process!
Gnasher is powered forward by an onboard electric motor. As it moves forward a cam rotates causing Gnasher’s giant jaw to open and close – devouring everything in it’s path!
Gnasher is simple and rewarding to build using reuseable plastic rivets. Learn how very simple materials can form strong mechanical structures!