These tunnel-cleaning trucks are immensely satisfying to watch

Some YouTube rabbit holes are worth the trip, like a foray into the genre of tunnel-cleaning trucks. It's next-level powerwashing porn. Read the rest

These giant contraptions can tie up pine trees as tall as 35 feet

Ever wonder how they tie up enormous trees for transport? One option is this three-armed model, though you might be distracted by the guy not wearing a hardhat as a giant metal arm spins near his head. Read the rest

Watch these bulldozers battle over turf, for real

In China's Hebei Province, bulldozers from competing construction companies battled it reportedly over a business opportunity. According to ABC News, police finally put a stop to the insanity and two drivers were injured. Perhaps the operators have been watching too many Survival Research Labs performance videos.

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WATCH: Insane excavator cliff descent probably not OSHA-approved

YouTuber YJSubs stabilized this crazy video of an excavator operator using the bucket to descend an unstable sandy embankment. Read the rest