Challenges
I saw this page now:
http://www.netsquared.org/challenges
To me it seemed that the challenges need moer than one person to finish in a reasonable time, or need a genius of some sort.
Otherwise, if we are talking about smaller projects, then are are also talking about creating great value for next to free of cost.
Anyway, great initiatives.
-- Mark (Far infrared sauna Infrared sauna Portable sauna)