Printed Circuit Board (PCB) Sprayer Machine by crreed

Operation Valentine: A Game, a Gift, a Lesson in Electri… by mathiemom

Electrical Soldering by Togglesmith

How To Build A Power Supply For Electronics Hobby by thb43

Dance Dance Roverbot! Build a Light Activated Dancing Sna… by KRA5H

Wire Zipper Slider Handle! by alpe_97

Googly Sound (Looking back!) by bricabracwizard

A Wire Maze With an Electronics Twist by stumitch

iPhonograph by bricabracwizard

Easy PCB Holder (prototype) by bricabracwizard

PS/2/You: Go-anywhere, LED digital message board by Earthling!

Basic Electronics by randofo

LED Holiday Tie by Carleyy

Snappy Art (Joule) Thief by brandegor

Graphite-Controlled Step Sequencer by NYU_MusicTechnology

DIY Audio Mixer by NYU_MusicTechnology

Assembling a BootstrapSolar Chi-qoo Solar Battery Charger… by ryochiji