How to Make an Inexpensive DIY Sandblaster

Watching rust get blasted off of metal is always satisfying. It must be even more satisfying to do it, particularly when you’re using a self-made sandblaster. DIY’er Adam Fleisch figured out how to make one for under six bucks, using an airgun and a soda bottle, and the darn thing actually works:

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How to Make an Inexpensive DIY Sandblaster

YouTube HDR is available for a bunch of new phones

The Galaxy S8 will already play Netflix in high-dynamic range video, and now the handset (and its cousin, the Note 8 ) is the home for YouTube HDR. Reddit users have had access to the update since yesterday at resolutions up to 1140p60, while SamMobile reports that the publication can only access 1080p60. On our office S8, we’ve seen 1440p60. Google tells us that the Pixel , LG V30 , Sony Xperia XZ Premium have gotten the update as well. More than that, the search juggernaut is working to bring it to even more devices. Via: Reddit , SamMobile , The Verge

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YouTube HDR is available for a bunch of new phones

Police complaints drop 93 percent after deploying body cameras

 A study from Cambridge University documents an immense drop in complaints against police officers when their departments began using body cameras. But even more surprising is that the data suggests everyone is on their best behavior whether the cameras are present or not. Read More

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Police complaints drop 93 percent after deploying body cameras