During disasters, it is crucial to communicate vital information, such as medical needs, data on casualties or missing persons' identities. A communication facility can be…

On-grid or off-grid communities without sufficient drinking water can use this system to disinfect water. The system contains a series of filters and ultraviolet irradiation.…

In poor remote areas where there are no electricity, families can still grow their own food. With the use of solar energy, stored in a…