
A few years ago, we introduced you to the Keyport Slide. This was an interesting new take on the keychain. Rather than having a bunch of bulky keys in your pocket, this offered a way to cut down on the bulk, and put them all into one smaller package. What you were left with was a gadget about the size of a pack of Tic-Tacs that held up to 6 of your keys. Well, the Keyport is back, and better than ever.
Do you think that robots are cool? If you think so, then you would be pleased to hear that scientists in the US have managed to come up with a robot that is as small as the size of a fly, where it is capable of performing the agile manoeuvres of the ubiquitous insects. Known as the “robo-fly”, it is built from carbon fibre, tips the scales at a fraction of a gram, and boasts of super-fast electronic “muscles” to power its wings. According to the robot’s developers from Harvard University, these small robots do resemble the real thing, and could eventually be used as an accessory when it comes to rescue operations. Definitely useful in the event of an earthquake, where it can navigate through tiny spaces in collapsed buildings to search for survivors.