Post-it notes are so last century. These days, if you want to leave a message for your friends, family or colleagues, the Digital Video Memo is the way to go.

The small magnet has a 1.5in LCD screen to display your message, a built-in camera to record it and a microphone. There is enough space to record a 30-second video message.

It can be recorded and played back at the touch of a button, so even those who are not exactly comfortable with technology can use it easily.The battery recharges via USB and, once you’ve recorded your incredibly important message, a small LED light flashes to let people know there’s a new message.

You can put it on the fridge, your desk, a filing cabinet – anywhere that has a metal surface and will attract attention.

www.firebox.com