Crafting is about making. And making is about understanding. Gaining an understanding about technology and digital realities is the aim of this site. We humans do not have senses for the digital. We do need tools and interpreters that help us to see and hear bits and bytes.
Wearable technologies are very powerful in making the digital perceptible in a more humanized way. This is why many projects on this site focus on the use of wearable technology. They are described in a detailed way to encourage you to try them out on your own and experiment with it.
Have fun in making your own stuff. Control them and gain a higher independency and yes, please share them to enable others to learn and understand as well.