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/diy/ - Do It Yourself

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>> No.1289789 [View]
File: 123 KB, 500x311, too much work.png [View same] [iqdb] [saucenao] [google]
1289789

Could you theoretically make a terrible quick ghetto sand casting by just making an imprint on sand, dumping the metal in it, and then wiping overflow off the top? Or do you need the metal covered on all sides?

>> No.855390 [View]
File: 123 KB, 500x311, casting aluminum.png [View same] [iqdb] [saucenao] [google]
855390

>> No.83302 [View]
File: 123 KB, 500x311, 500px-Haandform-e.png [View same] [iqdb] [saucenao] [google]
83302

Teaching Sand casting to my 3rd years (13-14yr olds) soon and I was wondering if you guys might have any ideas on how to make it more interesting?

Currently I'm probably thinking just a power point then an interactive quiz on it.

I would love to actually show them sand casting but unfortunately my school doesn't have the equipment for it.

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