For what it's worth, that LEGO vacuum does exist[0], it was on Shark Tank[1]. I assume they stole the idea from The Office. It doesn't sort the bricks, but I assume that was more of a stretch goal based on the insane amount of money being discussed. After all, the LEGO vacuum only cost $495k to get to market.
[0] https://pickupbricks.com
[1] https://www.youtube.com/watch?v=X25MIpQqLIU