As you guys may have gathered, I am absolutely fascinated with the Idea of 3D printing technologies without having the faintest fucking idea what I could do with it.
I was chatting to someone in my Electric bicycle forum (yeah, I get around, baby!) who makes his own bike motors, very substantially using parts he 3D prints. When I expressed some skepticism that PLA would be strong enough to do useful work, he said the material is strong under compression and weak under tension and he designs part thicknesses accordingly. Yes, I saw a picture of his Motor in action (it’s a friction motor that works by directly driving the front tire).
Later that night, I sat straight up in bed (I did, too — I’m not kidding) when it occurred to me that I could print *・°☆.。banjo components:*・°☆.。. Like, bridges and armrests and ornamental headstocks and shit. I didn’t think PLA would be very impressive tonally, but then I discovered people are printing wild-ass electric guitars. In nylon, I think. How do they sound? I DON’T CARE!
And today this Kickstarter campaign hit my inbox: you download a free cellphone app and scan your feet and they 3D print custom insoles to match. I am unclear whether they offer the shoes, as well but I DON’T CARE!
We live in wondrous times, my friends.