Huh?
(in the US) If the beach is public - most assuredly not. If the beach is private property I imagine you would have to be in compliance with ALL laws and regulations governing the setting up and operation of a business.
Glass and Mercury
sand makes glass and glass make sand its a reverse psychology :)
Glass and mercury
first you pour the taco into metal then you eat it and when you crap it out its glass
Glass+magnet+metal
Sand and fire
Yes, if lightning strikes sand (as on a beach), the intense heat of the lightning strike can fuse the sand into glass.
It is used to make metal, batteries, ceramics, and glass!
plastic rubber glass metal
Glass and metal. More specifically, a filament, wires that conduct, and a vacuum inside a glass shell.
Aluminium foil
a glass bead is made by taking a rod of glass and a metal rod then melting and winding wrap the rod of glass round the metal rod until you have a disc.then slowly turning it melt the glass into a bead shape[donut]. for more imfomation go to "lampworkglassbeads.com" Other glass beads are made from pressed glass or are cut glass beads, which are then polished.