Involvement:Expert (understands the inner workings) - Ownership:more than 1 monthPros: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 en... Read more

Involvement:General (knows how to use it) - Ownership:more than 1 monthPros: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... Read more

Involvement:General (knows how to use it) - Ownership:1 week to 1 monthPros: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... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 monthPros:- 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 pann... Read more