Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 monthPros:It's sticks very well. It is a good toy to play with your imagination. It's fun for the whole family. Kids are playing with those magnets every day, trying to win a competition of the best project. They even try to do things on the magnetic board or on other su... Read more

Involvement:Expert (understands the inner workings) - Ownership:less than 1 dayPros:The Magnets are great, they are very strong. They are very small and you can assemble them in any form you can imagineCons:They have a bitter taste but I guess it is to avoid people from putting them in their mouth... It would be good to know if the product is to... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 weekPros:Perfect to keep your self busy. Fun and addictive. Looks nice on your desktop/table. They have a nice weight to them.Cons:Can be dangerous if swallowed, but that applies to all magnets (NEVER put magnets in your mouth). Slightly bigger than 5mm (they are closer t... Read more

Involvement:Expert (understands the inner workings) - Ownership:more than 1 monthPros:Very powerful attraction Perfectly spherical and of the same size. Provided me hours of fun while looking for how to make a perfect cube... Rubber black paint is really efficient for spheres to stick on each other.Cons:Rubber paint providing black color may get... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 weekPros:I am not talented but people with good imagination will like it better.Cons:"kristiankolev" is right. It leaves a very bad taste on your hands. It is impossible to play with them long time. BUT there is a solution if you want to buy them. I bought a syn... Read more

Involvement:Expert (understands the inner workings) - Ownership:more than 1 monthPros:Strong magnets. Cool forms can be make. Very interesting to learn how to deal with poles.Cons:The horrible taste that impregnates the hand. Unnoticed, the first time I used I was eating. Doesn't seem to be toxic, but I needed to wash teeth 3 times to get rid of... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 monthPros:Very fun, can make different shape, strong magnets, really addictive!!! I could lift heavy things with the magnets!!!Cons:Must use glove or the residue on your hand is really dirty and annoying. I think it's a nickel coating witch can be toxic. Food taste reall... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 monthPros:Produto muito bom, com imãs bem fortes, posso fazer inúmeras estruturas e a mesma continua firme. Com certeza comprarei novamente. o produto chegou sem violações e levou menos de um mês desde a compra até a entrega, e 60% deste tem... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 monthPros:It is a very entertaining game. It encourages imagination and creativity. It also serves as a magnet, a single ball can hold several roles in the refrigerator. They are very strong magnets. Its price is good.Cons:It leaves a bitter taste awful in hands. It's no... Read more

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 weekPros:Good quality, not so expensive, fun to play.Cons:After handling the product for a while, the metallic shining ink gets dimmed, didn’t try cleaning, but seems to be prone to oxidation.OtherThoughts:When I first say the product announced I thought it was a lower qu... Read more