WI-FI

"Sometimes the cleverest ideas are the simplest. The creative geniuses at the French design company ATYPYK came up with this fan that looks like the Wi-Fi icon. It won’t identify Wi-Fi Hotspots for you, but it’ll help you sweaty geeks cool off during the hot summer days."
neatorama.com

"One of the most annoying things in the world is having a poor Wi-Fi signal, so you have got to love this brilliant Wi-Fi fan. The fan can be waved to let people know you've got a signal... or to cool yourself off when you're frantic about not getting a signal. The fan is designed by the innovative French design company Atypyk. What a totally sharp idea. It definitely won’t make your signal stronger, but at least it will cool you down when you are overheating from too much laptop steam…"
trendhunter.com