Yeahhhh.... I remember when that was first going around. People I know kept sending me links to it, "hey Dan, I know you like technology, look this! Revolutionary!" Yeah... no.
I think crowdfunding is a neat tool. Unfortunately, many people have good ideas, but fail to do the full research into it, or lack in the technical knowledge needed. The solar roadway seemed like an idea that someone had one day, got REALLY excited about, and immediately ran out to try to get funding for, without talking to engineers or researching it thoroughly enough. A solar roadway would be neat. However, in the real world, you have dirt, oil, floods, heavy equipment, boulders and landslides, earthquakes, shade, trees, storms, snow, ice, and other things... and that's before going into the technical limitations.
Looking through kickstarter or any other site, you'll find many other projects that are lead by people with no technical background at all (usually art majors, so they make flashy videos and graphics). They either want to sucker people out of their money, or they genuinely think they can make it work
but they just don't know how. Usually with the latter, they hope to use all of those internet dollars to hire someone to do it all for them,or hope that limitations go away after throwing enough money at it. This is just my observation, though... it seems to happen a whole lot, crowdfunded or not.
I have thought of trying kickstarter for some ideas of my own. Though, I'd rather have something that's well designed, thought out, and prototyped
first. I guess that just makes me crazy.
I can't wait for the day schools get the money they need, and the military has to hold bake sales to afford bombs.