Solar Powered Clip-on Cap/Hat Cooling Fan

Pros: - Easy to use, just put on the sun - Does not look it will break if it fall on the floor - has a very nice clip to attach to your hat - very cheap!

Cons: - It wont cool you off - The is no wind, even in full sun light - after a few hour on the sun the solar pannel fell off, it is glued to the plastic and in the heat it wont hold

Other: It is a toy, buy only for your childs to play.

Pros: Very helpfull to teach childrens about the use of solar energy. The fun works perfectly and the construction is satisfatory.

Cons: Don not fan anything, just a toy and you need directly sun light to work. The clip is specialy designed to put on a cap and I can´t find any other place to put on.

Other: Cool and fun gadget, a good gift to give to a hothead friend, just to make fun with him (give it to your boss).

Pros: It is funny toy. You can place it on your cap or laptop and enjoy the wind. It is cheap, easy to use.

Cons: It came a liitle bit broken (I think the transportation caused it) - however the glue helped me to cure it. It is made of cheap plastic material. You have to be at hte direct sunlight - and it should be strong - you need the heat. And the wind it produces is not very strong.

Other: If you think that you need it then buy it, because it really works!

Pros: Is a fun gift, especially for kids. It is light and amazes the little ones because it works without batteries or any apparent source of energy. My little son in law was impressed when I explained how the sun beams captured by the solar cells was converted in energy and thus made the fan works.

Cons: Very weakly built. It will easily break if falls.

Other: Funny, interesting for the "science aura" related to it (especially for kids) but not very useful at the end of the day (or in the middle of it, when it would be more valuable, especially if you live in a hot humid place like Brasil).