Tell us about yourself!
I stumbled onto this quite by accident (and years after it was posted.) What a really great submission -- well paced, well explained and beautifully illustrated! I look forward to more such articles. Favourited!
Circuit Collection of the Programmable Unijunction Transistor (PUT) .
What a great instructable! Bravo! Voted!
Battery float charger
DIY Glow 3D Printer
Foldable table, recycling of old table
Make Your Own Precision Angle Finder
Rum Bubble Surprise