We were already considering ordering one of those plasma light bulbs we showed you the other day, and now we see this Coke bottle that also does the plasma trick. The ...

Instructables user [Admiral Aaron Ravensdale] just finished a high voltage plasma bulb build that makes creative use of off-the-shelf parts. As a self-described steampunk, [Adm. Ravensdale] also ...

Infrared technologies are an environmentally clean alternative to salt bath technologies for preferential tempering of large die blocks, flash annealing, joining, preheating and fusing ...