Author Archives: Catarina

Problem: How is the roach going to move from one hole to another while looking organic? Observation: I noticed during the presentations that several of the roaches with the wires in them didn’t move with the magnets. This shows that … Continue reading →

Description My prototype was designed to swap a painting/portrait from one to another. For this project I researched how counterweight systems worked, which I found over the web. The materials I used was 1×6 pine, 1/4″ MDF, 1/4″ lauan, and … Continue reading →

I chose the ratchet wrench for my machine research. Machine Research (Incase it doesn’t work on the pdf file) Here is a link on how to rebuild a Snap-On ratchet with a repair kit. It shows the mechanisms of the … Continue reading →