[jodrellblank]

I’ve never seen one that’s “good for typing” but:

TapStrap 2: https://www.tapwithus.com/product/tap-strap-2/

The ancient Twiddler2 wearable chording keyboard: https://spectrum.ieee.org/media-library/the-twiddler-chorded...

The never productised Senseboard: https://www.nyteknik.se/nyheter/virtuella-tangenter-gor-nytt...

The never productised DataEgg chording: https://www.friedmanarchives.com/dataegg/

[JackMorgan]

I've got an Alphagrip that's pretty good but I ended losing my speed with it when Swype touchscreens came out and I was faster with them.

https://www.alphagrip.com/

[rtpg]

I've seen the alphagrip, but is it an easy thing to get used to? Like does it kind of map similar fingers to similar buttons?