Well, yeah. I could help other people with inventions. I help Sonic with most of them, but others could get use out of them too.

[HEY that's a bit insulting Shadow. But Tails will not let it hamper his optimism. Because he can prove Shadow wrong okay.]

I had already built a transforming biplane that had a walker mode and a car mode. Shouldn't be too much harder to develop a boat mode for this.