Cameras have evolved significantly since the early concepts of camera obscura and daguerreotypes. The first widely available spy camera was created by Robert D. Gray in 1885 and was very James ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 2 minutes Doubt lurks around every ...

Sainsbury's is introducing double-facing cameras in a number of its vehicles but its led to concerns from staff members ...