Sara
New Member
The books explain it a lot better. They use their mandibles to access most of the functions. They have little switches on the insides of the bios and the blades respond to the movement i.e. when they flex their wrists a certain way. As for the caster, they activate it either with their mandibles or by using a switch, it depends on what rank they are in the caste system as to what they are allowed to access via the bio.
Ditto.
Also, I think this might be of interest to the conversation, regarding current technology available for those who need to manipulate prosthetics:
A more advanced way to control a prosthetic limb is by listening to muscles remaining in the residual limb that the patient can still contract. Because muscles generate small electrical signals when they contract, electrodes placed on the surface of the skin can measure muscle movements. Although no buttons are physically pressed by the muscles in this case, their contractions are detected by the electrodes and then used to control the prosthetic limb -- in a way similar to the switch control method that was just described. Prosthetic limbs that function in this way are called myoelectric.
So, for a three-mandibled Pred (like Wolf) the bio might be able to read the residual muscle contractions and flexings from tissue that still tries to move, even though the mandible they controlled no longer exists. Perhaps a flex up, or down, inward, outward, can manipulate other functions.
In the case of weaponry coming from the wrist, it too can also be reading muscle movement of the arm it's attached to, to get commands from the user. Hate to cite the AVP movie but Scar did a pretty good job manipulating his arm to sheath his (ridiculously LARGE *drool*) wrist blade.
In the first movie the Predator unsheathed his wrist blades in a similar muscle-moving fashion.