Tag Archives: Steve

DIY Spot Welder

A spot welder can be used to permanently attach small pieces of (mostly ferrous) metal without the need for screws, rivets or adhesives. The actual science of optimizing a spot welder is pretty deep, but at the end of the day all you’re doing is heating up metal until it flows, so as long as the tool does that you can get some home shop use out of it…particularly if it’s made out of like $10 worth of materials and runs on household current. BTW, don’t mess around with high current devices unless you know what you’re doing and take all the appropriate safety precautions (like not standing in a puddle).

Here Grant Thompson of TheKingOfRandom.com explains how to make your own.

More after the jumpĀ  Continue reading

Tagged , , , , , , , , ,

Makerbot Gets Cloned…Again

Well that escalated quickly.

Open source hardware hasn’t really been a thing for very long, so it doesn’t have many success stories. Arduino is probably the only obvious one. Makerbot is quickly becoming the second. How can you tell when an idea is successful? Easy, it gets copied.

Matt Strong figured out how to source the parts for a Makerbot Replicator from China and joined Kickstarter with a proposal: if he could gather $500,000 he would offer his TangiBot (a clone of the Replicator) for 30% less. How that turned out and what it means…after the jump.

Continue reading

Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
Follow

Get every new post delivered to your Inbox.

Join 55 other followers