Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Yeah, but if the materials can be made cheap and on crude equipment it doesn't matter so much. You'd have to do some pretty extensive practicality studies to see if it was worth it though. More a novelty than anything else. But it's nice to know some people think out of the box =)