1) World best pollution free cooking device for Rural and Urban sectors. Trekker and hikers can also use this smart 98% fuel efficient cooking device.
2) World smartest and cheapest wind turbine that can produce electricity at 2.2 m/s wind speed with no initial electric drag for your home use can produce 3 to 6 KW of electricity per day.
3) World best home based organic food and vegetable waste recycler that makes compost out of your kitchen waste within 24 hours instead of 30 days.
4) Word most eco friendly earthen water bottle as light as plastic bottle to as a replacement for plastic bottles.
5) World most efficient arsenic removal filter that can produce arsenic free drinking water at a very low cost.