This Is Otsaw O-R3, The World’s First Ground-Aerial Outdoor Security

This is O-R3, a four-wheel security robot from Singapore-based Otsaw Digital that is designed to take the place of humans to patrol large outdoor compound. With a chubby and somewhat diminutive stature, coupled with big round headlights that look like eyes, the O-R3 looks more like a cartoon character out to entertain kids. However, kids …