By admanrocks Follow
More by the author: About: my name is Adam! More About admanrocks » This is super easy to make and woks supprisingly well!Here's The things you need:
1.Lego Mindstorms motor
2.a few lego parts
3.short lego cable
stat with putting a 90 degree angle "attacher thingy" (I know,very technical lingo) on the end coming out of the motor. then attatch a "stick" the another "attatcher, then another "stick"
Attatch the LED by pulling the leads appart, then wedging it in the bottom of the block on the side free side of the wire. each lead should be toutching the contacts diagonal from eachother