Video: Here's a really neat animation that reveals how a chainsaw works. The piston inside powers the three-row shark teeth chain of blades at 113km/h! We get to see how the hundred of parts come together in this dissection animation and even cooler, get to see the manufacturing process of the all-important guide bar of a chainsaw (the metal plate of the chainsaw blades).
Dissecting A Chainsaw
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If you have a new (and probably quite expensive) 4K HDR TV, then 4K video is amazing -- it looks incredible. But to watch a 4K Blu-ray, you need a 4K Blu-ray player, which can set you back quite a few hundred dollars more than regular Blu-ray. If you do want to make that investment, though, the cheapest 4K Blu-ray player actually does a lot more than just play movies. You can buy a 4K-toting Xbox One S for as little as $349, a full $200 cheaper than the least expensive Blu-ray player on sale in Australia today.