A stainless steel tube (~6" long? ~1" ID?) filled with steel BBs, maybe with an induction heater
it should have a pretty high surface area and stuff. does it seem worth trying over halogen?
not sure what BBs or similar small steel spheres would be best
it should have a pretty high surface area and stuff. does it seem worth trying over halogen?
not sure what BBs or similar small steel spheres would be best