I love seeing new tool innovations. Some are actually affordable and practical enough to buy.
https://yewtu.be/watch?v=mt1b8nGUX7Y&listen=false
https://yewtu.be/watch?v=-HKNIrrcxFA&listen=false
edit: Zeke I especially liked the overhead belt/backpack crane wire tool balancer oddly enough.
Combined with a spring hip/knee/foot enhancements a man could pick up a bale of wet hay and walk around all day. Hah.
What a weird idea. The Army has looked into it but the idea goes back to 1980's Japanese battle space suit cartoons and before.
Always been fascinated with natural robotic prosthetics and exoskeleton enhancements from early on.
The chainsaw bark remover on an extension was pretty cool as well. Gets one thinking.