I've tested dozens of cheap multitools, and these are the few that I still use today

Personally, I don't recommend wasting money on cheap multitools. It's a false economy and a classic case of 'buy cheap, buy twice.' I've been sent dozens for testing, and they've all been poor quality ...

I tested a $5 phone fix dongle that made bold promises - here's the truth

For the $5 I'd paid for it, that would have been cool. But alas, apart from being a useless scam, it's quite innocent. I tore mine apart, and inside is very little. Inside the plastic box is a circuit ...

This DIY Rig Is Maybe The Best Explanation Of Regenerative Braking We've Seen

YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...

Your USB-C cables aren’t broken. This $14 tester reveals what’s really going on

Which USB-C cable can do what? It's often not that easy to find out. A clever cable tester helps to sort cables according to ...

Do I need to check the water level in the car battery? Car Doctor

A: When it comes to vehicles, there are no truly watertight seals on every opening. Doors have drains that allow water that ...
Honest John on MSN

Question of the week: How can you check battery condition a used EV?

"If you are buying a used electric car, how can you check the condition of the battery and how much charge it is holding when it is fully charged?" ...