Conquering cattle class: Nod Pod to sleep

Sleeping in airplanes has always carried its challenges. Enter the Nod Pod, a ‘head hammock’ that prevents you using the shoulder of the stranger sitting next to you.

Instant messaging: WhatsApp with that? Only way out, is off.

Is instant messaging a useful tool or a way to invade privacy, especially when used outside of personal relationships? It all depends on how you do it and your intentions. These tools aren’t going away, and are getting even more efficient.