The man looks like carrying an over-sized keychain, but don’t be fooled by the look. In fact, the gadget in the hand is an ultra potable stove. Curious? Let’s go on for Clasp Range concept stove powered by rechargeable battery.
Clasp Range is a pretty cool and reasonable design concept by Kinam Hwang, Mina Kim, Jisoo Koh & Suim Chois. As shown in the images, the concept stove consists of two main parts, including a ring body and four arms. The four arms are attached on the ring, and when not in use, the lightweight stove can be held with one hand for easy to carry. By placing the arms in the shape of a cross, you can easily set up a camp stove, and the four arms are retractable for the different pan and pot sizes, moreover, touch switch lets you adjust the intensity of heat. Apart from that, using a hidden plug, you can easily charge the portable stove via wall socket.
Source: Yanko Design