Canister vacuums are nice and compact, but they are a little hard to control when you’re trying to sweep up. You can tug it along behind you, but if you go around the corner, the vacuum isn’t going to respond to that kind of quick action, and will likely end up stuck. That’s why the LG RoboCyking canister vacuum is such a welcome relief. This dust-buster will follow you around like a shadow, as it will sense your movements and start wheeling in your direction.

This means no more tugging and pulling on the hose of your vacuum to get it to where you want it to go. There are several other features to this wonder of wonders as well, such as operating at only 57dB, which is perfect for those of us who have to clean up the house at night instead of during the day. It also packs a HEPA filter, carbon air purifier, and an automatic dust compression system that has rotating plates that will minimize the amount of dust being blown back out. It will be available soon in South Korea for about $400.