With a tendency to bypass hand drawing and rely primarily on computer-aided design software and BIM, ... By launching the camera from within the Trace app’s ‘Projects’ area, ...

Agua is a quick-draw camera carrier which is designed to be used in severe weather conditions. The carrier, which also doubles as a carry strap, has already exceeded its funding target on Kickstarter.

After that, when you hold your hand in front of the camera, your finger and hand movements will be recognized. If you hold up two fingers, you can draw a line in the air.

1) The instructor can use two hands to hold stuff and take a pics at the same time, … I know tripod can do it too … but .. 2) The point-of-view (POV) is very important for some jobs.