These maps use phone data to track social distancing – The Washington Post
On Tuesday, a company called Unacast that collects and analyzes phone GPS location data launched a “Social Distancing Scoreboard” that grades, county by county, which […]
GPS
Home-made drones now threaten conventional armed forces – Drones and guerrilla warfare
According to the Russian Ministry of Defence, which has so far refused to say who it thinks was responsible for the attack, the drones were […]