Patrick Flanagan invented the “Neurophone” over 40 years ago.
I began tinkering with wooden sunglasses after several frustrations with fixing cheap plastic pairs.
Commercial Geiger counters can cost hundreds of dollars.
This project is based on work by MAKE magazine contributor Tom Zimmerman.
This basket makes a great case for recycling.
Make an impressively effective low-tech vacuum pump.
I love LED chasers.
Here is a video summarizing the project
Create high-voltage sparks using nothing more than falling water as the source of energy.
Make your own Arduino-controlled color film processor.
Surprisingly simple PVC pipe speakers are clear shining performers.
This project combines high-tech and low-tech materials to introduce the concept of “making” (technology on your time) to primary school students.
