This is weird and mesmerizing: ultra slow-motion video of bullets impacting various materials (glass, wood, metal, hollow-points on ballistics gel, and so on). The soundtrack adds nothing to the experience, so you might as well mute it (unless you want to have a rave while watching the video). But from a scientific perspective, there's a lot of interesting stuff going on here...what was most interesting to me was watching the bullets instantly liquify when they hit hard surfaces (like harder metals). There are also several shots in which the bullets are impacted by other projectiles in mid-flight.
The best news: there's nothing gross here, just very cleanly photographed bullet impacts on non-gross objects.