This is a 3 mm diameter sphere made of magnetized neodymium. He is considered one of the metals with higher ferromagnetic property. I bought a package with 216 of these spheres, that form a puzzle quite interesting. You can put them in ...
Read More »Round magnets magnetic
Neodymium magnets are great fun, great to experiment with magnetism with compasses or iron filings. This set of magnets, shown in the photo, consists of 100 8 disks each. Are quite powerful, Glue ...
Read More »Elastic plane
I bought this elastic plane because of a video on youtube. It's so cheap that I decided to take a chance! It is a plane mountable, made mostly of plastic and styrofoam, You can glide and fly. All thanks to ...
Read More »Helicopter with 4 channels and lateral control
I already bought four helicopters in DealExtreme and this is, without doubt, the best of them. What differentiates this model is the presence of lateral engines that stabilize the flight. But to sum up, It is quite similar to any other ...
Read More »USB fan with three propellers
Another USB fan. It has a very nice design, White and blue. On the underside there is a speed control. Too bad it does not work, whenever you're connected to is maximum speed, what no big deal. ...
Read More »Helicopter Great Wall RF of two propellers
If you do not have experience in flying toy helicopters, do not buy this. Do not buy either of two propellers. I write this because this helicopter is very nice but pretty hard to to handle. When you have four vanes for stability as ...
Read More »Helicopter M3 with four propellers
Toy helicopters are very common in China. I bought five and this is the best of them. Both the toy helicopters as the real have a problem well-known project: When the propellers begin ...
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