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Critical Tinker Projects:

Bolt_Launcher

A new approach to the common "camera flash gun."

DC Motor

Exploring the most basic concepts of electromagnetic field applications

Ring Shooter

One of the most intriguing applications of electromagnetic fields


Kelsey Meyer and Eun Kim's Random Dice "Roller" randomly “rolls” a dice by using a 555 IC chip in astable operation and a 4017 chip to light up a certain number of LEDs that are arranged to look like the face of a die. This circuit was built in Spring 2007 in EE186.