
This little old looking Ferris Wheel uses solar energy to keep it moving. The small solar panel around the back of the wheel can provide enough power to keep the wheel slowly turning making it in to a modern antique. The Ferris wheel features authentic amusement park motion by having each seat staying level as it turns.
The Solar Power Ferris Wheel costs $39.95 and is available from Scientifics.
The PenandMouse comes from Korea and was created by ISV. Supplied with the pen is a 2.4GHz wireless dongle and a mouse pad which allows it to communicate with your PC for up to 10 hours of non stop use with 10 days of standby. The pen has a number of functions which allow it to act as a 3 button mouse (with scroll wheel), a standalone memo taker which will store in it’s memory the things you write which can then be transferred to your PC at a later date. The pen is fairly small in size and not much bigger then an average pen which makes it useful to travel with when using your laptop.The LED lamp built in allows the mouse pen to be used in dark places while keeping your work illuminated. Another handy feature is the presentation pointer that is built in. All around it appears to be a very handy little device and it will be interesting to see how easy the switch back to a pen shaped mouse is.

When taking your jumper off at night in the dark, it’s common to see sparks of static electricity that is generated. There is another way to generate small parts of electricity though by using a similar principle. Scientists at Georgia Institute of Technology have created microscopic wires that generate current when moving. The microscopic wires are bundled together and when movement occurs a tiny charge of electricity is created. A mixture of a lot of these can potentially create enough charge to power a device connected. The fibres are covered with zinc oxide nanowires which are extremely thin. Wires are split in to pairs where one of the wires is then plated in gold which then makes it act as the electrode. As movement occurs, energy is created.
A unique set of gadgets I came across today are the self shaking salt and pepper shakers. Two things are required to make these things work. First, you pull the cord and second you hold the shaker. When the cord pulls back in to the shaker it automatically shakes the shaker spewing out salt or pepper over your meal. What I don’t understand is the need for something like this. Surely the process of pulling the cord on the shaker is actually more hassle then just holding the shaker and shaking it your self?













