Note that this item also has been discussed in detail at: http://news.ycombinator.com/item?id=583550

Reading about attempts like this that "push the envelope" in any area just make me happy to be a human watching other humans accomplish great things.

Thanks.

Sorry for the title. There was no real usable title on the page, so I took a sentence from their site ("http://www.copenhagensuborbitals.com/mission.php") instead.