From the Pong Research site:
Tested in FCC-certified laboratories, Pong is the only mobile device case proven to reduce your exposure to radiation while still protecting your signal strength.
Pong makes cases for Android phones and for iPhones and iPads.
44% will never return to sites that are not mobile friendly, according to an April 2013 online survey from Kentico Digital of over 300 adult residents in the USA.
Google home in 1999.
Google home on 4 June 2013.
Simplicity prevails in the home design for both dates despite the approximately fourteen year difference. Interestingly regarding responsiveness, when I resize my Firefox and Google Chrome browsers in my laptop, I get a horizontal scroll bar in each browser at below 1000 pixels width, roughly. In my iPhone 4S, however, Google.com does display without a horizontal scroll bar.