Women using social enterprise to transition from water bearer to water provider, launching scaleable water and sanitation businesses.

Instant cooling hand refrigerator is a very small refrigerator intended for home and field use that can cool beverages and food products under a minute for preservation or satisfaction. This means there is demand of fast cooling beverages at home specially for beverages and there is no simple in size refrigerator on the market. This design solves both problem, it´s size is no larger than a big mug and cools faster than high duty refrigerators. This is done by using conduction heat exchange between cold coils which is found after expansion valve and the food product or the beverage. All refrigerators have compressor, hot coils, expansion valve and hot coils. In current refrigerators the cold coils cools the air inside the refrigerator and the cold air cools the products. But in this case the air is removed and heat exchange is directly between the cold coli and the product. The device mainly focus on law of thermodynamics.

Manual vacuum seal is a manually adjusting and operating vacuum sealer for preservation of food and beverages that can spoil over period of time.

Portable cover for eyeglass from rain is a manual adjusting protective cover from rain droplets that can be used on any frames.