The Inkless Metal Pen literally writes in metal.

[MUSIC PLAYING] Somewhere between a pen and pencil, but much cooler is the inkless metal pen. With its patented alloy tip, you’re literally writing in metal, not ink or graphite. Pencil marks smudge easily, which is especially frustrating if you write left-handed. But marks from the inkless metal pan are virtually smudge-proof. And they’re permanent […]