Jet packs have always been limited by their tiny fuel supplies, until now. This has it all over being towed behind a boat in a parachute. Many more opportunities for ridiculous wipe-outs here!
Me: "Olivia! Look at this! Can I have one?"
Olivia: "No."
"Why not?"
"It's too expensive!"
"But it's so awesome!"
"You'd just end up breaking your neck."