Questions on the Force and other stuff...

[Tasoth]

Just noticed this, but in the battle in the geonosian colleseum, near the beginning you can see a jedi using two sabers, a blue and a green. Also, if the LA/ATs have a tail gunner, why didn't they shoot at the chasing Geonosian fighters when they were chasing Dooku?

Now for the Force question. Has there ever been an example of the Force being used to jam firing mechanisms or other fine jobs, like changing the timer on a grenade?

[YT300000]

Just noticed this, but in the battle in the geonosian colleseum, near the beginning you can see a jedi using two sabers, a blue and a green. Also, if the LA/ATs have a tail gunner, why didn't they shoot at the chasing Geonosian fighters when they were chasing Dooku?

Now for the Force question. Has there ever been an example of the Force being used to jam firing mechanisms or other fine jobs, like changing the timer on a grenade?

Tail gun question: In the AotC novel: Anakin: "Thats Dooku! Shoot him down!" The Pilot: "We're out of ordnance." That might mean rockets, and charge in the guns.
Force: I think that there have been a few cases of Jedi flipping on safties, and holding triggers open, but I don't recall any.

[Darth Yoshi]

Well, I don't know if this counts, but I think Vader's lightsabre had a dead-man's switch, so he had to hold down the button to keep it on when he threw it in ROTJ.