It takes less muscles to smile than frown, but most people prefer to pull a long face especially after a hard day at work. The Beauty Smile Trainer from Japan is one strage gadget that aims to make your smile wider and warmer than the one you already have. Not sure if this applies to people like Whoopi Goldbery and Julia Roberts who already possess million dollar smiles, but for the rest of the population, bear in mind that smiling won’t hurt anyone but instead brightens up your surroundings.

Source: Tokyo Mango