Yellow tube on left is the vacuum ping pong ball launcher. In the center is the Intervelometer and setting up on the right is the Arduino Koi Pond water level regulator.
- What have we been up to? Wet-collodion process photography! January 22, 2019
- Prince Rupert’s Drop April 27, 2017
- TENNESSEE TEACHER CRACKS ADOBE’S SEMAPHORE CODE March 22, 2017
- Feb 4 Gathering/Arduino Reboot February 7, 2017
- More States Introduce Right to Repair Legislation February 2, 2017
Global Space Balloon Challenge