To create that sort of power in the bag? the laptop you know is super power hungry. and a phone as well, you just are not going to get enough power? laptops and phones, you need much stronger light, or you need a larger surface. but who is going to walk around with this? it's not going to happen. so it's all about finding the balance. what is the available surface on the product, how do you normally use the product in your daily life? the company thinks that an app will help users develop better charging habits by making everybody more light conscious, as they put it. the everybody more light ...