But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on ... which [Mark] did with plus-minus and equal sign modules. All of these went together into a two ...

Explore how each zodiac sign can channel their unique traits into DIY crafts. From Aries’ neon signs to Pisces’ watercolor paintings, discover the ideal creative project inspired by ...

and a neon sign transformer with a variac to control output. Even the optics are completely DIY, a hand drilled gold mirror and a NaCL window made from a polished chunk of icecream salt!