The biggest challenge facing humanity over the next century is how to do as much or more, with less environmental impact. Reducing our collective footprint on the planet is of …read more (https://hackaday.com/2022/03/29/enter-the-2022-hackaday-prize-and-help-save-the-world/)

LED Kaleidoscope Uses Induction Power Magic
https://hackaday.com/2022/03/29/led-kaleidoscope-uses-induction-power-magic/

The kaleidoscope was first invented back in the early 1800s, with the curio known for showing compelling psychedelic patterns as light passes through colored glass and is reflected by mirrors …read more (https://hackaday.com/2022/03/29/led-kaleidoscope-uses-induction-power-magic/)

Converting Your Bike To Electric: Why You Should, And When You Shouldn’t
https://hackaday.com/2022/03/29/converting-your-bike-to-electric-why-you-should-and-when-you-shouldnt/

A decade ago I was lucky enough to work for an employer that offered a bicycle loan scheme to its employees, and I took the opportunity to spend on a …read more (https://hackaday.com/2022/03/29/converting-your-bike-to-electric-why-you-should-and-when-you-shouldnt/)

Non-Contact Probe Works Better with a Little More Complexity
https://hackaday.com/2022/03/29/non-contact-probe-works-better-with-a-little-more-complexity/

Non-contact voltage probes have been around a while and some test equipment now has them built-in. This is one of those things that you probably don’t think about much, but …read more (https://hackaday.com/2022/03/29/non-contact-probe-works-better-with-a-little-more-complexity/)

You Can Turn Soft Drink Bottles Into Handy Solar Lamps
https://hackaday.com/2022/03/29/you-can-turn-soft-drink-bottles-into-handy-solar-lamps/

Solar lights are a popular garden decoration. Of course, they’re available cheaply from most hardware and garden stores, but if you’re more of the DIY type, you might like to …read more (https://hackaday.com/2022/03/29/you-can-turn-soft-drink-bottles-into-handy-solar-lamps/)

Cute Oscilloscope Uses LEDs For Display
https://hackaday.com/2022/03/29/cute-oscilloscope-uses-leds-for-display/

Oscilloscopes were once commonly called CROs, for the fact that they relied on cathode ray tubes for display. Since then, technology has moved quickly, and oscilloscopes these days almost entirely …read more (https://hackaday.com/2022/03/29/cute-oscilloscope-uses-leds-for-display/)

Fifty Motored Paraglider Partly Flies, Partly Glides
https://hackaday.com/2022/03/29/fifty-motored-paraglider-partly-flies-partly-glides/

If there’s one thing you can count on [Peter Sripol] for, it’s for defining the the aviation category of “Don’t Try This At Home.” In the video below the break, …read more (https://hackaday.com/2022/03/29/fifty-motored-paraglider-partly-flies-partly-glides/)

Building a DIY Flight Yoke For Flight Simulator
https://hackaday.com/2022/03/29/building-a-diy-flight-yoke-for-flight-simulator/