Tagged With power supplies

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Video: A good battery backup is important if you have a lot of tech you'd like to protect from surges -- or just keep running if the power drops out -- but this tutorial from The 8-Bit Guy shows you how to make yours even more useful. It's easier than you might think to add some DC outputs, and a voltage readout so you can monitor for surges.

Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.

One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.