Sand Casting a Ring with a Threaded Bolt in Place

[@olslimpickins]

Love the work!

[@castingtechnology3338]

Cool experiment. Well done

[@krisjohnson9447]

Thanks for the exploratory video! Cast in place items are all ways cool to see.

[@jirvin4505]

A fine soot coating on bolt (from candle) is commonly used when using metal cores

[@MsRockabillyBopper]

That was good

[@peterdenney5701]

Did it work?