How many times have you walked up to your car, only to realise that you left the keys inside? If you have, there’s no need to feel embarrassed; you aren’t the only one. However, you may want to get your hands on Wistiki. It is a small tracker device that allows you locate almost anything — from  keys to jewellery, phone, wallet, begs, pets and your loved ones.

Also read: A smart wallet that you can track