Also, the gyroscopic precession effect plays a large part with big wheeled motorcycles, but plays little to no part on motorscooters and other small wheeled two-wheelers, and this device has very little wheels so I doubt it has any noticeable effect.
It's actually not even possible to do that, because if you shift your body to the left, the motorcycle will tilt to the right and the center of mass will be on the exact same vertical line as it was before, exactly above the wheels. You balance by steering. If you get a crosswind from the left, you'll steer to the right slightly, moving the center of mass a tad to the right, but the point of contact with the ground even moreso. That way your motorcycle (and you with it) will lean a bit to the left counteracting the crosswind. This works exactly thesame on any two-wheeler like a motorcycle, scooter or a reclining motorcycle. You intuitively do thesame while steering. You don't steer the motorcycle left to go left. You steer it right, resulting in a controlled tilt to the left which you compensate by going round a bend. And knowing this can help you when you end up in a tight spot when you underestimated a bend. If you threaten to go off in a bend, pull the handlebar on the "wrong" side of the steeringwheel. This'll jolt you even flatter, and you will very likely make it through unscathed.
Don't feed the trolls. Thought this was fairly common knowledge...
(Tim Minchin - Ready For This, ca. 2:05 - 3:48)
And no, these are not statements made by someone who doesn't know how to use a computer.
For one, people don't perceive email as something that can easily be snooped, and if they do they'll think it's something like a chance encounter as if it's a regular piece of mail where you have to be at a certain point at a certain time to be able to snatch the mail, plus have to have a reasonable idea what you're looking for as a mail thief.
Secondly, and I cannot stress this enough, it's a f'ing drag to use. It's not easy to install. It's not easy to set up, and it's far from user friendly on a day to day basis.
Besides the fact that email encryption isn't commonplace, as long as you aren't sending you pin number or medical data on a regular basis (daily), why bother to be honest. You'll get a stamp as "that weird guy" if you start about PGP etc, and that'll last. If you want to send it securely, just wrap it in an encrypted container, like a ZIP or RAR file and phone them the password.
Granted I get that this kid probably didn't exceed the energy output needed to make this plausible, <snip>
Nuclear energy generation isn't something "magical" or especially difficult per sé. What makes it difficult, is the containment you need to prevent radiation from escaping and measures put in place to prevent the reaction from going out of control (something you also need by the way for conventional power sources) and I seriously doubt that he got hold of such pure radioactive materials that a runaway reaction was any danger. Anyway, all you do for the rest is replacing the heat source of burning wood, coal, oil or anything chemical / mechanical with a radioactive source of heat. The rest of the system, whether that be a peltier pad, stirling engine or steam turbine is pretty much the same.
Now, about that "free energy" you mentioned... As I said, there's no such thing. There's only usable/functional/however-you-wanna-name-it energy, i.e. where you gain more energy from the reaction than you expel to mine and collect the materials and to start and monitor the reaction. Wood is an easy example of that. Takes relatively little energy to chop down a tree, and you gain a lot when you burn it in a fireplace.
How stuff works - gas burning refridgerator