Don’t worry, it doesn’t actually involve wearing a tracksuit.
For people whose phone spends more time down the side of the sofa cushions, Trakkies are the gadget you’ve always wanted.
The little circular guys work by communicating with each other wirelessly.
Stick them to the valuables you need to take with you at all times – like your phone, keys, and wallet – and if one of them gets separated from the others, they’ll alert you.
