ChrisMentrek

Cleveland, OH Joined February 26th, 2012
6 Instructables 160,054 Views 48 Comments 59 Followers

Schools: Cleveland State University / Campus International School (elementary)

Instructables

Talk to Fireflies With a Green LED

2.0K Views, 9 Favorites

Turn Your Fingernails Into Ultraviolet Light Monitors

2.5K Views, 8 Favorites

Sun Viewer: Observe the Sun Safely With Binoculars

8.2K Views, 93 Favorites

Make a Classroom Set of Plant Presses

5.3K Views, 102 Favorites

Bog Garden for Carnivorous Plants

114K Views, 621 Favorites

Wave Viewer - a Mechanical Oscilloscope

28K Views, 85 Favorites