Instructables à brava!

Um Cartão de Visitas de Engenhocas!

http://www.instructables.com/id/Robotic-claw-business-card/



Um Relógio Digital à Moda Antiga...

http://www.instructables.com/id/The-Sprintronic-Clock-with-Laser-Cut-Case/



E um Site porreiraço, com toda a espécie de Gigajogas:

RLT Industries, Inc. is a small family owned company that manufactures catapults, bridges and other educational projects, publishes books, CDs and DVDs, and sells great, hard-to-find toys and other unique items. (More information about the educational value of model building.)

http://www.rlt.com/