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IoT-ize Your Old Gadgets With a Mechanical Hijacking Device

Cars That Think

Or, that was the idea, anyway. KAIST/Korea Polytechnic University The paper doesn't directly address the cost of the MHD, and with three motors and some other electronics in it, it's not likely to be super cheap. It's also possible to build your own MHD device for cheap , if you know what you're doing.

DIY 139
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Build Your Own Hi-fi Ear Defenders

Cars That Think

Now, after countless versions of wiring things together, and even designing my own audio mixers, I finally have a DIY solution that works within a reasonable budget. My approach was to adapt an idea used in some pass-through systems, placing ambient microphones on the outside of sound-isolating headphones.

Building 119
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Can This DIY Rocket Program Send an Astronaut to Space?

Cars That Think

That successful mission in August 2018 was a huge step toward our goal of sending an amateur astronaut to the edge of space aboard one of our DIY rockets. We have a good idea of the cause of these oscillations, and we're confident that a few design tweaks can solve the problem. Even more important, it came back down in one piece.

DIY 138
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How I turned a shipping container into a solar off-grid charging station with A/C

Baua Electric

That seemed like a great idea to put to use for all of my electric “toys”. Well, not really cheated, but I just went with a retail solar generator system instead of DIYing that part myself from à la carte components. There are many ways to skin a cat, and even more ways to add solar power to a shipping container.

Grid 52
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Tony Fadell: The Nest Thermostat Disrupted My Life

Cars That Think

If you’ve got an idea for a business or a new product, you usually don’t have to wait a decade to make sure it’s worth doing. But the technology that I needed to make it happen—reliable low-cost communications, cheap screens and processors—didn’t exist yet. So I let the idea catch me. The thermostat chased me for 10 years.

Tahoe 96
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Electric Bike Conversion Kit Selection

Electric Vehicless

As the cost of an electric bike conversion kit in comparison to a new electric cycle is half approx & not too tough to assemble, if you have time & little bit of idea about installation you have to go with an e bike conversion kit. Cheap electric bike conversion kit with battery. Also Read:-. Top 10 : Best Electric Bike Kit.

Kits 52
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4 Things to Consider When Installing Your EV Charger

Wallbox

Unless you’re an experienced electrician or DIY wizard, the idea of installing your own electric vehicle (EV) charger might be daunting. Components, labor and expert knowledge don’t come cheap, but think of this as a worthwhile investment in your safety and future. Is it possible to install it yourself?