2014
Sustainable Technologies

Can a compact solar USB charger charge a phone and an external battery at the same time in about 3 hours? Yes! This is an Open Source Hardware instruction manual on how to build the Solarpad Kit solar USB charger,

Agira’s micro-optics technology traps and accumulates sunlight incident from multiple angles of the sun inside a static glass panel. This product delivers high intensity light to the edge of the glass panel where solar cells can be attached to produce power.

The idea that is proposed here is an Organic Rankine cycle that is compact and small and works on phase change material instead of a pump. This novel replacement can make this energy producing device run on just heat (even solar energy) as input.

Piezoelectric plastic sheet system for rapid transit platforms

The problem with renewable energy production is that it requires large operational area and doesn't produce much electricity but one potential source has largely been neglected, that is us the human beings.

Coir pith is the corky material found between the fibres in the husk of a coconut. The coconut husk goes to fibre mills where the coir fibre is extracted. The by-product of this process is coir pith.

The fruit and vegetables are our main source of sustenance. Not all the contents of these
starches are necessary. Like people with kidney problems must not take sodium, potassium, calcium, etc. but only few foods supports them. So,

The most important hope for mankind to escape from the energy problem is Solar Energy. As this source will be with us for a long time. Earth receives 174 petawatts (PW) of incoming solar radiation (insolation) at the upper atmosphere.

In the field of alternative energy Design Desk Inc is addressing a void in the mechanics of design. Most of our concepts deal with cycling pneumatic pressure in a closed system. The attached pneumatic electric generator will provide current for a self charging unlimited range electric vehicle.

Poor Man’s AC

A Simple Clay Pot Could Replace Your Expensive Noisy Air Conditioner.

Air conditioners aren’t exactly known for being particularly environmentally friendly, but during a scorching summer we’re all happy to turn a blind eye. Prof Dr Lakshman Rao Muppa created the Cold Pot,

The Portable Tracking Solar Generator is a sustainable energy innovation dependant on a computerized tracking solar cell array. It would benefit third world countries that do not have access to dependable electrical producing systems or the power grid.

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