Came across this device called the Hayauchi Meijin Takahashi-kun (早打名人高橋くん) on Twitter this morning. It's a battery-operated device that you attach to a Famicom controller and it will hit the A or B button very very quickly for you (like Takahashi Meijin!).
(https://i.imgur.com/kNxs88Q.jpg)
(via gamelabo.jp (http://gamelabo.jp/tag/%E6%97%A9%E6%89%93%E5%90%8D%E4%BA%BA%E9%AB%98%E6%A9%8B%E3%81%8F%E3%82%93/))
(https://i.imgur.com/b8rXufL.jpg)
(via @BigAfroDogg on Twitter (https://twitter.com/BigAfroDogg/status/1375770750431322115))
I guess if you don't have a controller with turbo buttons...
This is actually a really cool idea. A device that turns a regular controller into one with turbo functions sounds like something that should be a lot more common tbh. Wonder if it can be used on more controllers.
It's as neat as its name. ;D
I saw one of those in a store's junk bin years ago but didn't know what it was so I didn't buy it. I regret that decision immensely, those are awesome (not necessarily awesome to use, but the idea behind them is just so cool).
Holy shit I need one of these.
This is one of the cooler things I have seen for the Famicom in a bit.