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Gadgets

5 Ways to protect yourself from cell phone radiation

In our modern world full of cell phones, digital technology, and wireless connections, we are constantly bombarded by electromagnetic frequencies.

New robot bee may soon be a spy's secret weapon

People fear robots are becoming too human, but, in reality, robots are becoming a little more bug-like every day. A team of Harvard University researchers proved this axiom when they found the solution to extending tiny robot flight is by mimicking the way small bugs alight on walls and ceilings.

The laser-powered bionic eye that gives 576-pixel grayscale vision to the blind


After a lot of theorizing, postulating, and non-human trials, it looks like bionic eye implants are finally hitting the market — first in Europe, and hopefully soon in the US.