cparedes2302

Guatemala Joined April 1st, 2014
6 Instructables 50,177 Views 45 Comments 41 Followers

Hello Everyone! I am a GrandParent that loves to build “things” and I am also an engineer!

Instructables

AIRCRAFTS TABLETOP MOBILE DISPLAY

408 Views, 1 Favorites

CIRCULAR CD SLIDE RULE

13K Views, 84 Favorites

CARDBOARD SLIDE RULE

14K Views, 68 Favorites

Self Contained Interchangeable Marble Maze

2.7K Views, 30 Favorites

Swiss Army Knife Made From Popsicles

5.4K Views, 51 Favorites

Make You Own Soroban Abacus

13K Views, 57 Favorites