Tesla’s Spirit Radio uses a simple crystal radio circuit connected to a computer sound-in jack to generate spooky sounds from all kinds of electromagnetic sources. As you will see, it creeped the hell out of Tesla himself, according to Higher.
Iridium AxcessPoint allows you to create a Wi-Fi hotspot by connecting to your Iridium satellite phone and establishing an Internet connection – from anywhere on the planet. With Iridium AxcessPoint connected to an Iridium phone, you are able to use your smartphones and tablets. http://www.xsatshop.com/iri-wifi.html