3 ms·

sorry yes -- propane. I guess natural gas is (mostly) methane? Bottle of compressed flammable gas.

• vel0city 3y ago
  Yeah, bottling useful amounts of natural gas requires very high pressures or cryogenic storage facilities which require much more expensive bottles. They're pretty rare to see used for something like a grill. Meanwhile the phase change of propane from gas to liquid is a much lower pressure so its way easier to handle with far cheaper bottles.