Who said going retro is only for games? Vinyl is back in fashion so why couldn’t other electronics be as well? That is probably the thought going through the mind of MisterM over at instructables when he started this “Google Pi Intercom” project. The name might be a bit misleading, because it is essential a makeshift Google Home that is activated by pressing a button. It’s not a two-way communication device, unless you consider talking to Google Assistant two-way communication.