Micro-machining could be used to create almost flat, Fresnel lenses, that boost the electrical efficiency of solar panels, according to new research. Micro-machining could be used to create almost ...

Micro-machining technology could be used to produce flat lenses which would boost the productivity of solar panels. The Fresnel lens is essentially a two dimensional equivalent of the regular optical ...

The hydrofoils, which are similar to airfoils used by airplanes, lift the boat’s hull out of the water to decrease drag and allow for greater speeds. The combination of the Fresnel lens and ...

The science pros at The King of Random demonstrate making a solar cooker using a Fresnel lens. Audit Finds $1B in Improper Medicaid Payments 'My hopes are dashed': Illegal Indian migrants deported by ...

Although one of the lower scoring teams at this year’s Solar Decathlon Europe competition in Madrid, the Sumbiosi house has extraordinary potential and shouldn’t be discounted just yet. Not only does ...

Linear Fresnel reflector (LFR) technology has emerged as a competitive and cost‐effective alternative within the concentrated solar power (CSP) field. By utilising an array of flat or slightly curved ...