The space pen became the space pen 50 years ago

Everyone knows about the space pen. NASAspent millions on R&D to create the ultimate pen that would work in zero gravity and the result was this incredible machine. Well, no. In fact it was made by a pen manufacturer in 1966 — but it wasn’t until October of 1968 that it went into orbit and fulfilled its space pen destiny.
The pen was created by pen maker (naturally) Paul Fisher, who used $1 million of his own money to create the AG-7 anti-gravity pen. As you may or may not know,