Are there other ways of cooking, except cooking gas or solar cooker?
sure there, but they are almost archaic … but …. people still do today …. in a way that I found interesting is to use some thing as a melting pot with a lid …. you dig a hole in the ground and make a fire in it …. lot of coal here …. line it with stones or bricks to keep warm up …. your food in your pan and put the lid on the hole and cover …. within hours of your meal is ready …. Now I guess you're the finding ways that are more modern … the previous one is ideal for camping …. some are more modern means barbecue barbecue pits or standard, but you already knew
SOLAR COOKING PASTA FRESNEL LENS STOVE OVEN SOLAR POWER Mirror Bouncing