Mikey Sklar, who lives off the grid with Wendy Tremayne, bought a battery desulfator kit to bring his dead electric vehicle batteries back to life. I hope it works!
I recently ordered a $37 battery desulfator kit. It looks like a pretty simple device
that sends pulses to lead acid batteries to help clean the battery
plates. There are many success stories on the net about resuscitating
essentially "dead" lead acid batteries. Since we have two electric
vehicles and live off grid we have a lot of motivation to take care of
our batteries. I've seen kits that sell for hundreds of dollars, but
this 555 based kit seems to kick out a lot more juice than the fancy
ones with wimpy solar panels.
And it took YouTuber Onrrust “only” 20 steps! Here’s the before pic:
Kyle Tóth makes a lot of gorgeous pieces on his lathe as experiments, like this small floating bowl.
Daniel de Bruin built a homemade thrill ride that looks a bit like if The Zipper merged with a camera jib on steroids. The video says the machine reacts to the rider’s biometrics, but it doesn’t really show how a rider’s heart rate changes ride speed.
They probably just sleep a lot. But still, you can remotely keep an eye on them when you’re at work and missing them deeply with this HD monitor from Kodak.If you have a new puppy that destroys everything in sight, or you just want to be a little more security-conscious, this WiFi camera is a […]
Thinking of a business idea is the easy part. Doesn’t even have to be a “good” idea, you can still get people to throw money at a non-existent venture, but to do that you need to at least have something even resembling a viable business plan. Why doesn’t anyone do it then? Because building that semi-viable […]
The Twisty Glass Blunt is an intriguing product that claims to abolish the need to ever buy or use rolling papers. And, well, it does if you so choose. You can cut down on the waste this 4/20, and everyday after when you’re smoking with this clever piece.Built with a German-engineered glass tube and inner […]