Solar Panel Lamp Post

Pros and Cons?? HELP?
What are some pros and cons for the following (keeping in mind that the items are suppose to be suitable for a school environment):
e.g. a shade cloth – pro: covers large amound of area.. con: expensive..
1.. a handball court
2.. solar panels
3.. outdoor solar lamp (e.g. con: easy to steal, etc.)
4.. concrete
5.. ivory pavers
6.. tiles
thanks..
all answers appreciated =]
(oh and sorry if i posted this in the wrong category… i wasnt sure where to put it?)
hanball coart pros its fun cons hard to build
solar panals pros good for earth cons expensive
Solar Led lamp post which is powered solely by using solar energy
|
|
Moonrays 99924 Color-Changing Glass Ball Fixture $9.90 Mesmerizing. Watch the colors in the glass ball slowly change from one to another. Group several fixtures together in a flowerbed for an especially striking effect. Crackle glass ball. 7 color changing LED. Rechargeable NiCd battery (included). 17” high…. |