[Grenadier] built his very own x-ray machine. He’s no stranger to high ... and a trio of nixies display the exposure time. Even though [Grenadier] doesn’t have x-ray film, he can see through ...

While we typically encourage hackers to make their own tools or machines when practical ... shell [William] made his first x-ray with a long exposure on a DSLR. The next items to go in the ...