Hackaday (unofficial) April 17, 2024 12:00am More Microwave Metal Casting #mischacks #brass #casting #ceramic #forge #investment #kapton #microwave #siliconcarbide #vacuum #hackaday posted by pod_feeder_v2 More Microwave Metal Casting If you think you can’t do investment casting because you don’t have a safe place to melt metal, think again. Metal casting in the kitchen is possible, as demonstrated by this over-the-t…