What vacuum works well at picking up small rocks and glass shards?

Question

Due to the nature of work, I'm constantly finding glass and small rocks that have been tracked in onto the carpet. We dont need anything large but so far I've gone through a small dirt devil, and Hoover company recommends a long nozzled shop vac which would be insane.

Off point: I cant believe companies sell vacuums that will shoot sharp bits off the floor and into your legs at mach speeds.

Answer 1

Eighty percent of debris tracked onto carpet can be  avoided by removing your shoes.

My local rug shop recommends Shark vacuums.

Answer 2

Wet and dry shop vac.

Answer 3

Dyson make very effective vacuum cleaners.

Answer 4

Shop Vac used nationwide.

Answer 5

Just buy a wet/dry vacuum. Home Depot sells a good selection of them.

Answer 6

turn off the brush and use suction only.