Solar powered neck tie is a unique way of charging your gadgets while being on the go is through your solar powered clothing. The solar powered neck tie is just one of the products discovered by a group of researchers from North Carolina University. This design uses the process called â€œdigital printingâ€ in order to leverage the blocky solar panels to the neck ties and jackets. The concept is great with no doubt, however when it comes to the physical appearance of the product, this may result into a slight unwanted look. You can take the neck tie as an example. If you take a look at it, you can never tell itâ€™s a tie maybe not unless it was being used, pretty cool gadget.