What about things like - Hammer, Screw Driver, Tape Measure, Set of Pliers, Saw, Junior Hacksaw, Craft Knife, and how their handling/function can be improved, so that they can be use easily used be the elderly, disabled, and other individuals who have below average movement and strength in their body.
Thanks in advance for your responses.
I've been giving this some thought.
1) For the hammer, you could have a simple spring system. This device could be fitted via velcro to any head or limb.
The idea would be short sharp movement backwards in front of the target nail, hammer springs forward. Bang. No gripping involved.