This video clip, produced using a technique called laser light sheet imaging, shows how microscopic particles can become airborne – and spread throughout the sp

This video clip, produced using a technique called laser light sheet imaging, shows how microscopic particles can become airborne – and spread throughout the space you're in – just from opening or closing a package. [▻](https://video.twimg.com/amplify_video/2100663819252994048/vid/avc1/1920x1080/f…