You can often hear a joke from parents that if their children were an energy source, they could save a lot on electricity bills. Designers Chen Wei and Lu Yanghin decided to arm themselves with this joke, taking it as the basis for their new idea, and made a new street lamp called the Giraffe Street Lamp.
This unusual lantern is also a swing for children. If children actively use the swing during the day, then during this time the lantern will collect a certain amount of kinetic energy and will burn at night.
Also, for one hundred percent and uninterrupted operation of the lantern in the dark, the designers have provided for the presence of solar panels. So this device can be safely called environmentally friendly, because it uses "green energy", as well as another confirmation that business with pleasure can be easily combined.