One or both of your hands are lost, and a medical research foundation is going to build you a neural prosthetic that can accommodate a variety of implements. You get a set of robot hands for free, but you can design your own attachments for it too.
Me, I'd get a circular saw for the left stump and a pneumatic spike for the right.
What about you?
I'd get one of these (http://home.comcast.net/~steveham21/turbo.mpg) for my right arm and rack of lamb for my left.
Vibrator & Richard Nixon puppet.
Two robot monkey heads that scream like they're being put to a belt sander whenever I move my tendons.
...with opposable thumbs grafted to their foreheads.
:lulz:
And I thought the spike was scary...
-A splitter that allows two arm attachments for each arm socket.
-Four more splitters, allowing eight total attachments.
-A beehive
-A scalpel
-A suction head for a wet/dry vac
-A drain for the wet/dry vac
-Two (2) regular hands
-A flamethrower
-A novelty sized middle finger.
(http://www.eereblogs.energy.gov/geothermaltechnologies/image.axd?picture=2009%2F11%2Ffoam+finger.jpg)
nuff said
Grappling hook launcher and poison dart shooter, anyone?
A cannister of magicians flash power on one hand and a cattle prod in the other.
I'd just replace each hand with three hands and arm subassemblies (up to the elbow joint). Being able to rotate my wrists 180 degrees could be really handy too.