You are about to be everyone's BFF on outings when you whip out the mouthwash tablets and this migraine-soothing rollerball.

Who are we to judge when it comes to how you spend your hard-earned money? Life can be tough, so if you like treating yourself to the finer things in life, then by all means go for it. The thing is, ...

There are so many advanced technologies that feel almost like magic. Smartphones. Airplanes. Robotic surgery. Virtual reality. Robot vacuums zooming around your local supermarket. And... 3D printing.