Glass jar, solar cell, battery and LED light 100 x 100 x 160 mm Made with a traditional Mason Jar and high tech energy efficient lighting! Captured inside the jar are a highly efficient solar cell, rechargeable battery and low energy LED lamp. When the jar is placed in sunlight, the solar cell creates an electrical current that charges the battery over a few hours. This energy is then used at night to power the LED lamp inside the jar. Why we like it: The Sun Jar revives childhood memories of warm summer evenings spent catching fireflies, watching one, then another, then still another light up until your whole jar glowed. Similarly, the Sun Jar from award winning avant-garde designer Tobias Wong catches and stores sunlight. It is a spectacular marriage of modern technology and old-fashioned styling that is a classic in the making. Because it lacks the dazzling gleam of an electric light, the Sun Jar is ideal for adding a magical touch to your evening parties, turning your backyard into an enchanted garden or even as the perfect final addition to your child’s bedroom – what could be a more entrancing night light? We also have, for sale, a moon jar, which harnesses sunlight, but emits a soft blue glow, much like moonlight.