[quote=CreedTheChimera]
You forget, Ed's father is [censored rage at massive spoiler]. I'd imagine he'd be friends with one of the creators who'd give him some free samples xD
[/quote]

Hmmm...... it's quite possible that your dad was either rich or smart enough to rig it up for you. However, like all good robo-technology, it's Japanese. Furthermore, it's completely and utterly controlled by your mind, meaning you have a machine plugged into your brain.