Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

How to Make a Rocket Stove at Home ...

Rocket stoves are an interesting, if often overlooked, method for cooking or for generating heat. Designed to use biomass that might otherwise be wasted, such as wood, twigs, or other agricultural ...

A rocket mass heater is a combination ... Once the balance is achieved the user gets a stove that can burn fuel very effectively and best of all passively. [Bigelow Brook Farms] have been working ...