The terrible Nintendo controller that helped make VR happen

The Nintendo Power Glove was not good. It's important that you know that. The Power Glove was ambitious, impressive, even important - one of the very first mainstream devices that let you control a game using your body instead of just your thumbs - but it was not good. In some ways, its not-good-ness is a key part of the story.

The Power Glove showed up in the late 1980s, at a complicated time for the gaming industry, when Nintendo was a hugely powerful force for the future of fun. But...