The CoinLamp is a stylish table lamp that teaches you how to become consciously aware of the value of light. You have to insert a coin in order to turn on the light. This makes it an ideal lamp to make those around you aware that energy costs money and that light is not free of charge. To turn on this trendy table lamp, you have to insert a coin. The value of the coin does not matter. As long as it is made of a conductive metal, it has a diameter between 13 and 30 mm and a maximum thickness of 5 mm. These measurements are compatible with most coins. By paying for every time you switch on the CoinLamp, you automatically and unwittingly fill the belly of your piggy bank in the table lamp. To get your coins back, just unscrew the bottom of the lamp. The lamp is equipped with durable LED lighting and stylish wooden details. Because the CoinLamp has a USB connection, you can also supply electricity via your computer. This makes it very suitable as a desk light. The Scandinavian design makes this lamp special and due to its modest size, it can be used as a reading light, nightlight or simply as mood lighting. In short, a natural design that fits perfectly into any modern interior. Due to the unique activation, you are informed that lighting has a price. In this way you can, for example, teach children in an extremely original way to use energy efficiently. Pull the wooden knob to turn off the lamp.