Perhaps you've never hear of WiFi, mobile phone games, etc. Don't be a dick and take the wind out of this.
Wireless Internet still needs a hardline Internet connection to access the wider network, you know. And mobile phone games are a joke even in countries with those fancy phones.
The whole antenna on a chessboard is still not the worst of the predictions in the image. The fact that he assumed adventure games still exist as a genre, let alone require paper counters, is the funniest prediction of all.
I enjoy being a dick sometimes, sorry.
That's what the Sega Mark III modem used.
Any details on this hilarious piece of technology? I didn't know that there was a consumer application of packet radio, ever.