you could just make it have sensors that enable the magnet when you hit something electric magnets dont require that much power when you are just gonna hold something for a few seconds up also if you make the "head" in a "half spherical" shape with 5 corner facets (like a soccer ball) that will actually increase the chance of it sticking to something (if you throw it too hard, it wont bounce off, it will "roll" further over the surface and as soon as a facet can "grab" it its stuck to it atm you could throw it with the round edge at a degree against something and the magnetic force wont be enough to prevent it to bounce off, unless it could basically pull itself to the tank from 30 cm away
Huh, didn't know about that, room temperature superconducters are cooler than I thought, or rather they aren't, that being the point, hurr hurr.
i kinda like the sticky nades in Saving Private Ryan, where they took off their socks and put some explosives in the socks and dip the socks in like some sticky black stuff. and they throw the sticky nades onto the tiger tank's tracks to derail it.
now there's something that looks like it could hurt a tank. maybe it should have a little flip up cover over the button, cause right now it looks like you could blow yourself up if you hit that button by accident. maybe a few wires running from bottom to top, alongside the screen? something is needed to break up the flat space near the bottom. that's kinda awesome though
herp how bout a button on top that you push and then something else pops up derp like this thermos: yes make the stickynade a thermos....
And give it to the scout so all the scunts can camp properly. They will also need a tent and a fishingpole.
The NF scout pisses in the thermos, and because of genetic engineering their piss is an adhesive, and is also made of of francium, so he whips the thermos at the tank, the shit comes out, sticks to tank, then contacts a lot of oxygen so it explodes.