City bike owners will know the frustrating feeling of not being able to locate your bike in a chaotic parking lot. Designed by Amsterdam-based Folic Studio, Pingbell helps you find your two-wheeler in the sea of bikes via the help of Bluetooth technology. The app will help you pinpoint your bike’s exact location, while the bell looks and rings exactly the same as a normal bell would, with the aim to be as understated as possible. For the evening, the bell also lights up when pinged, in case you don’t want to wake up the neighbors. Within the removable bell is a circuit board sand battery pack which is chargeable via an external USB cable. Learn more about Pingbell below.