Am looking at buying something for my classic Lambretta but one of the lenses is cracked.
Anyone know if it’s possible to 3D print a red lens at all please ? I know plastic printing is the whole point of this type of printing I just wondered if it’s possible to do a translucent lens.
For clarity there would no bulb behind the lens it’s purely a reflector.
Yes it’s entirely possible, but use 3D stereolithography (photochemical resin printing) rather than FFF (aka FDM) printing, to get better transparency.
Today I hear that an Ear has been 3d printed from live human cells to make a new one for a patient using cells grown from a sample taken from the recipient. The possible ramifications of this if fully successful are huge.
New kidney anyone?
I imagine the problem would be to do with the optical design of the cover - as far as I know most, if not all, have some sort of ‘lens’ moulded into the inner surface (not a lens, really - some sort of Fresnel thing). This would, IWHT, be difficult to model correctly. Then there are the optical characteristics of the plastic, though I suspect this is less important.
Also I would imagine that it would be cheaper to source a replacement - there is a bay somewhere that usually can supply this sort of thing. There seem to be lots on there.