After 5 years of development and testing, Lely’s fully electric Exos robot is now in use on 25 dairy farms, mostly in the ...

This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. This past year, I've tested many ...