This activity from the Exploratorium shows you how to turn a pickle into a battery!
What Do I Need?
• a pickle
• a pencil
• aluminum foil (unused)
• a pocket knife
• 2 alligator-clip leads (available at RadioShack)
• a piezo buzzer, 12V DC (at RadioShack, ask for the Archer 273-065B)
Each Tuesday is EducationTuesday here at Adafruit! Be sure to check out our posts about educators and all things STEM. Adafruit supports our educators and loves to spread the good word about educational STEM innovations!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Profile on iFixit (repair/takedowns and more)
Wearables — This one’s for all the Cosplayers out there
Electronics — Capacitor ESR
No comments yet.
Sorry, the comment form is closed at this time.