Even with all the reminder and to-do apps out there, plenty of people are still fond of physical sticky notes. And if you don't want to pick one over the other, there's a startup trying to bring the best of both worlds together. Cubinote is a Bluetooth- and WiFi-enabled printer that pairs with an iOS or Android app to make sticky notes on the fly. The company says the product could come in handy if you, say, want to leave it at your home office and send reminders or other random notes to it from your workplace. Or if your parents don't live in the same city as you and you want to send them messages every now and then.