This is a live-action teen sci-fi television series. It aired sometime between 1990-2010 and is about a teenage boy who can turn his hand into different objects. I only saw one season and most of the time the main villain was an African-American man piloting a robot (sitting inside it) but at some point there was a plot twist that he was actually good and it seems someone from the main character’s entourage turned out to be the villain. It seems like time travel was involved somehow, but that’s not certain. As I said earlier, the main character could turn his hand into different objects, but it seems he didn’t really know how to control this ability and instead of a weapon it could turn into some kind of fruit or something like that. I’ve been looking for this series for a long time but to no avail and I would be very glad if someone could help.