In theory, yes, but it wouldn't be the kind of invisibility like in fiction movies...more like advanced camouflage. Actual invisibility is impossible- to be invisible, light wouldn't be able to reach you, but it also wouldn't be able to reach your eyes, so you'd be invisible and blind. If I were you, I'd train to be a ninja instead.
Yes. I am a magician and have many spells and potions to help with this. It can be very painful but an amazing experience. I sell my product for One billion dollars on mywizzadry.net dont let the price fool you, it is well under retail value and worth every penny. I also can provide broomsticks and cats. Toads are half price now due to the holiday season. Remember practice safe skills in your cellar when practicing wizzadry always prevent demons. They can be angry and scary. This is a personal problem of my
The military has a "cloak" all it reall is is that when they are in the desert or in a flat land were everything looks the same they put a mirrory thing on the tanks and stuff and it reflects the images around it making it blend in. To be invisible light would have to go through u or not touch you
I saw somewhere they attached cameras to the left side of a car and video screens on the right. The cameras took in what was behind the car and showed it on the screens, so the people on its right side saw what was behind it. There you go, a half-invisible car.