Collaborate Disseminate
When you set out to build a 60,000-volt power supply and find out that it “only” delivers a measly 50,000 volts, you naturally have to dive in and see where …read more Continue reading Lessons Learned from a High-Voltage Power Supply
It’s not entirely clear why [Advanced Tinkering] needs a 50,000-volt power supply, but given the amount of work he put into this one, we’re going to guess it will be …read more Continue reading An Adjustable High-Voltage Power Supply Built with Safety in Mind
In our age of pervasive digital media, “pics or it didn’t happen” is a common enough cry that most of us will gladly snap a picture of pretty near anything …read more Continue reading Enjoy the Beauty of Corona Discharge with This Kirlian Photography Setup
Machinists have a lot of neat shop tricks, but one especially interesting one is shrink-fitting tools. Shrink-fitting achieves an interference fit between tool and holder by creating a temperature difference between the two before assembly. Once everything returns to temperature, the two parts may as well be welded together.
The …read more
Continue reading Simple Induction Heater Helps with Homebrew Shrink-Fitting
[Amon] built an induction heater to break stuck bolts loose. If you work on cars, machines, or anything big and metal, sooner or later you’re going to run into stuck nuts and bolts. Getting them unstuck usually involves penetrating oil, heat from a torch, and cheater bars. Heat usually works …read more
Continue reading Set Your Nuts (and Bolts) Free with this Induction Heater