ScienceGlobal issuesHow our brains control and influence our hands To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesJörg Gero Grüner04/11/2023April 11, 2023With 54 bones, more than 60 muscles and thousands of nerve endings, our hands are complex tools. Our brain controls their precise movements - a demanding job. But it benefits too.https://p.dw.com/p/4PonhAdvertisement