Five things we love: from super-light skateboards to jedi knight chopsticks

Our tech favourites this week let you grill with the power of the sun, or eat chow mein with the power of the forceConstructed from carbon fibre, a material commonly used in aviation, this longboard puts the lightweight technology to use on terra firma (although certainly not with the aim of keeping your feet firmly on the ground). The Gridboard, rather unsurprisingly, is designed in a grid pattern, with the desire to cut down every ounce resulting in an elegantly simple symmetry to the deck. Th