PatrolBot Mark II is an outdoor “home defense” robot designed and built by Steve Norris.

Scratchbuilt R2-D2 by Ed Wamser, featured in the January-February 2013 issue of Robot magazine. Coverage and video by Gene Beley.

Tic Tac Toe

Jack Streat takes a slightly different approach in LEGO HEAVY WEAPONS. The four LEGO guns this book shows you how to build are based on some of the world’s most iconic firearms: the Desert Eagle handgun, the AKS-74U assault rifle, the Jungle Carbine, and the SPAS 12 shotgun.

In BADASS LEGO GUNS, Martin Hüdepohl shows how to build five impressive projectile-firing LEGO guns of his own design as well as a bonus LEGO butterfly ‘knife’. All the guns have a surprising ‘wow’ factor

This large, remotely operated robot, named "Millennia," has been used for many years in schools, hospitals and at social gatherings to entertain youngsters and people of all ages and to promote new product launches as well as business and social initiatives.