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Everysight hopes Raptor fixes the issue with most smart glasses – obscuring biker’s vision. Raptor glasses provide a HUD that displays your calories, heartrate, and speed (Via Eyesight)   Are better HUD glasses on the way? It seems so.   Smart glasses can greatly enhance a biker’s cycling experience. They can display your stats, heartrate, distance traveled, and mileage, similar to the popular Fitbit. But these glasses present a problem for avid bikers: a HUD that ...
Large hydroelectric dam reservoirs release large volumes of greenhouse gases due to organic matter, contributing to 1% global greenhouse gas emissions. An aerial view of the Hoover Dam, one of the largest in North America  (image via Wikimedia Commons, free media repository)   I’ve been a critic of “green energy” in the past, since a lot of us don’t know all the downsides. For example, wind turbines depleting the earth of its natural energy or how have many ot ...