real engineering, i used only analog make a led cube

i built it with my girlfriend who doesnt even know what a charge is. now after 36 hours she does.

What it does

How I built it

Challenges I ran into

Accomplishments that I'm proud of

What I learned

What's next for real engineering, i used only analog make a led cube

Built With

• 2n3904
• 555timers
• leds
• mybrain
• soldering-equipment
• wires