The secret to living a happy and healthy life? Having fun, says Catherine Price. Here’s your sign to do the things you enjoy more often: http://t.ted.com/UxZ4btX | TED

TED Talks on Instagram: "Imagine seeing the Guardian of Darkness — a giant mechanical creature that’s half woman, half scorpion — roaming freely through your neighborhood. It’s mobile art like this, brought to life by artist Frédette Lampre and her team (@compagnie_la_machine), that’s created to bring joy and wonder to the communities they inhabit. In her TED Talk, Lampre shares how that while these free public spectacles have no practical function, they tell stories that bring people together a