Abstract: A device, system and method to deploy rapidly and cover open space and stadium to collect flash rainfall thereby protect the event from disruption, protect people and objects from rain water, and having ability to manage wind with device comprising of rain collection strips, support tower cable support arm with strip guide, cable connector on arm, drive for collection strips and control cables, drainage unit, camera and computer. The device having wide scope for use in political meeting, open air theatres, rain sensitive crops like grapes and with the device being low on infrastructure cost, with the above device protecting people and events which so far has been tolerated quietly by people and organizers of events due to flash rains. Getting correct cover surface shape configuration and profile to manage problem of wind is the solution offered by the invention.

Abstract: A device, system, and method to produce alcohol and Bio fuels from bulky organic matter with a Sea based Fermentor with low cost per unit volume, formed from a plastic separator barrier which is flexible plastic film, a solar based distillation still with vacuum assist are disclosed.

Abstract: A Device which enables a person to see for himself changes in Intra Ocular Pressure when he looks at his eye in the Mirror, in the routine course of everyday, as every one likes to see his Own face and eyes in the Mirror everyday. The device being Tiny and inserted surgically with minimum incision between Iris and Cornea, enables early indication of IOP in people with high risk of Glaucoma due to high blood pressure and genetic reasons and old age, the early indication enabling timely treatment before retinal damage. The device works on pattern changes due to pressure change which is compared with fixed background pattern and changes in spacing between lines of Diffraction grating and Hologram leading to colour changes due to interference effect of light. Mirror with an area of concave surface and Magnifying device along with comparison Chart enables proper monitoring of drug efficacy.