Jetpack

<object width="400" height="329"><param name="movie" value="http://www.youtube.com/v/fi1kJlrtcYU"><embed src="http://www.youtube.com/v/fi1kJlrtcYU" type="application/x-shockwave-flash" width="400" height="329"></object>

Op het verlanglijstje van velen: de jetpack.