Need some slime for your next horror film or Halloween haunted house?
Here’s an easy technique to create a decent quality circuit board.
I have long been enamored of catapults.
Have you ever wanted to plug in one of your electronic gizmos in a canyon?
Slide rules are simple devices that can do some very complex mathematical calculations.
There are numerous different tools available to help you decode resistor color codes, from quick-reference charts available on the internet to iPod/iPhone apps.
For a music band, synchronous 4-track sound recording is the absolute minimal setup.
Nope, you can’t get one there, you gotta make it yourself.
The camera uses near-infrared light emitted by the LEDs.
Sooner or later almost every Maker will need to drill something that is almost un-drillable.
The “Genny” is a multi-purpose treadle-powered machine for rural areas of developing countries, a power source for such needs as: Charging cellphones Charging batteries Processing grain Providing peak power for undersized solar systems Turning water pumps and machine tools Local – Not Imported Gennies can be built using locally available materials, tools, and skills.