Check out the finished results below. Update: A dude named Kyle Mcallister has contacted us to say that the builder of the homemade CRT in this post, Xellers, actually used his designs.

In today's world, vacuum tubes or radio valves seem as dead as high button shoes and buggy whips, but DARPA sees them as very much the technology of the future. As part of a new program, the ...

There is disquiet in the world of vacuum electronics, that something as simple as shipping a vacuum tube could now be very difficult to achieve. It’s a concern expressed among other places in… ...