
A robotic pollinator drone approaching a flower, the kind of autonomous pollination system described in Walmart's 2018 patent applications
Concept artwork of a small mechanical bee with a metallic body and translucent wings hovering next to a yellow flower in warm sunlight, illustrating the unmanned pollinating vehicles claimed in Walmart patent applications US20180064049A1, US20180074518A1 and US20180074499A1.