Actually, PV panels are incredibly cheap right now.
The only reason they appear expensive is when compared agaist fossil fuels, like oil, which are already becoming MUCH more expensive, and which will continue to do so for many, many year.
Buy PV now, or kick yourself for not doing so later.
We did it with the high school "physical science" class, at either 9th or 10th grade. I think there were about 10 classes that all made cars, then they had classroom competitions, and then a school wide competition, and then it went to the regional. That was, I think, the year after this video was made.
These model solar cars run on a thin fishing line, pulled extremely tight, and stretched about 3 mm above the track for about 20 m.
Most cars use a single small eyelet, or a double eyelet (reversed from each other) near the front axle to keep the car on course. The single eyelet doesn't always do it (see video).
wer can i buy a solar board?..
LPdude1137 2 years ago
Try searching google for "Junior Solar Sprint"
... or Pitsco company for Ray Catcher Solar Panel or Sprint Kit.
newculture 2 years ago
i thought it was a real solar challenge not a juinior one (my mistake
briackman 2 years ago
supercool
iMBBonlyone 3 years ago
Looks like fun .
TheTimeWillGoOn 3 years ago
lol put 1 motor for each wheel and u will win the race lol
strpoop 3 years ago
what i don't like at nowadays solar panels is that they are expensive
c05m11n 3 years ago 4
Actually, PV panels are incredibly cheap right now.
The only reason they appear expensive is when compared agaist fossil fuels, like oil, which are already becoming MUCH more expensive, and which will continue to do so for many, many year.
Buy PV now, or kick yourself for not doing so later.
newculture 3 years ago
in connecticut one panel is about 30 dollars
HardyboyzDylan 3 years ago
This would be great for my school! Everyone would have lots of fun and we could put this under the subject of science and technology.
zexionchibi14673 3 years ago
We did it with the high school "physical science" class, at either 9th or 10th grade. I think there were about 10 classes that all made cars, then they had classroom competitions, and then a school wide competition, and then it went to the regional. That was, I think, the year after this video was made.
newculture 3 years ago
lol now i want to make one
ecordian 3 years ago
The question was: "are they remote controlled"?
These model solar cars run on a thin fishing line, pulled extremely tight, and stretched about 3 mm above the track for about 20 m.
Most cars use a single small eyelet, or a double eyelet (reversed from each other) near the front axle to keep the car on course. The single eyelet doesn't always do it (see video).
newculture 3 years ago
How much do these cells coust ?
pobaslo 4 years ago
Look up "Junior Solar Sprint" for more information on this race on the NREL web site.
"Ray Catcher Solar Panel" by Pitsco, or "JSS Solar Panel" by Solar World are the listed retailers.
Looks like Pitsco sells the panel for $40, and the kit with motor and alligator clips for $45.
Solar World sells panel for $28, and kit with motor, motor mount, gear for $30.
newculture 4 years ago
nice cells of my firend maked 2v on sun but he had garden light..
pobaslo 4 years ago
nice job !!! and it's very funny......
Jacqueswang 4 years ago
nice
kunamoto1 4 years ago
Thanks. The video was fun to create, and the event is always fun. The 2007 event was held at a drag race track, so the students really enjoyed that.
I believe "Sun Sprint" is based on "Junior Solar Sprint", and was at one time sponsored by the U.S. National Energy Research Lab.
newculture 4 years ago
thats cool
toxicfrost123 4 years ago
yep, fun too
newculture 4 years ago