cartola

Rio de Janeiro - Brazil Joined December 30th, 2008
5 Instructables 194,810 Views 56 Comments 29 Followers

I am an electronic engineer but work as a system analist. I started doing such projects when I was 15 years old. I did some home made photo machines and a photo amplifier to make BW picture copies at home. I usually fix things at home and have many ideas to make little gadgets.

Instructables

LiPo Drone Batteries Reuse: Project 1 - Portable Power for Soldering Iron

2.8K Views, 7 Favorites

Sealing Cap for Bottles From PET

5.4K Views, 20 Favorites

Vase + Plate for Plants + Sealing Glass Bottle Cap From One Only PET Bottle

1.6K Views, 20 Favorites

Fix Broken Plastic! Never Throw It Away Any More!

167K Views, 345 Favorites

Almost Perfect 360° Photo Spheres With a Cell Phone

17K Views, 17 Favorites