Category: Technology News

USB battery pack and thumb drives, smartphones and adapters change backpack designs

These dual-strap bags are vital for most students, but their designs are changing as their contents evolve.

The average student needs to carry a long list of different items, from a laptop to a smartphone and from a USB battery pack to a thumb drive and with these contents, which are far different from what they were five years ago, let alone a decade ago, backpack designs are needing to be re-thought.

Students are often required to carry their entire day’s worth of items on their backs, from tech to lunch.

Because students are now highly reliant on technology, more specifically, mobile technology, it means that their bags need to have places to contain all the accessories that go with them. At first, it was a matter of a laptop and its charger cable. However, as things have become more portable, this has also included additional items such as smartphone, possibly a tablet and a Bluetooth keyboard, a USB battery pack, thumb drives to backup work, headphones, and other gadgets. This, on top of the snack, lip balm, playing cards, and maybe even an actual print-copy of a book.

Some items, like the thumb drives and USB battery pack, have become as much a staple as the backpacks, themselves.

USB Battery Pack - Image of student with backpackAs courses increasingly move their content into digital formats, students are required to carry printed books at an ever-decreasing rate. In some schools, the students who have a preference for using printed books are at a minority. They are typically more expensive and far heavier and less convenient to carry, making them less appealing for many.

Because of this, backpacks and other school bags are now needing to be redesigned to be useful in carrying gadgets and accessories, as opposed to large and bulky books. This industry – worth an estimated $2.7 billion – is now scrambling to try to come up with the best possible design to carry everything from the devices, themselves, to the backup battery packs that are needed to keep those gadgets going through the day’s classes (not to mention the cords that link the two together).

The new designs are needing to include everything from comfort to organization and ease of accessibility. Some companies, such as VF Corporations (owner of JanSport), are using mountaineers as their examples to be able to best understand the way someone can easily reach the gear in their bags, whether it be a climbing tool while hanging from a rock face, or a USB battery pack, while walking down a crowded hall.

Can a mobile app really warn you of an impending earthquake?

A new application has now been launched under the title MyShake, to help warn people of coming quakes.

A new mobile app has now been released to help to provide users with some warnings of earthquakes in the area that have been detected, so smartphone owners will be able to contribute to the ability to detect and alert people with regards to a quake that may be on its way or that is already occurring.

The mobile app was designed by researchers from UC Berkeley in order to turn mobile devices into seismometers.

That said, this particular mobile app is actually a part of a greater experiment, and the hope is that users will help out and participate in order to make MyShake successful. The application is currently available from the Google Play Store and it continually runs in the background of a device. It uses very little power, so it shouldn’t cause a drain on the device battery (so it won’t require you to plug into a portable charger any more often than usual).

The mobile app works by employing the accelerometers in the device in order to record tremors.

Mobile App - Earthquake AlertThis way, as long as the mobile device is on, even if it is in a sleep mode, at the time, the app will be able to detect shaking at any time, regardless of whether or not it is day or night. At the moment, it is only the accelerometers of the device that collect the data. From there, the data undergoes an analysis. Should the movements fit an earthquake’s vibration profile, that data and the GPS coordinates of the smartphone are sent to the Berkeley Seismological Laboratory in order to undergo further analysis, there.

That said, once the application has been used for a while and the seismologists at UC Berkeley are able to work out all the bugs, the intention is to use this mobile application to provide people who could be affected by the earthquake with a warning that something is coming. The team also intends to design a version for iPhone users.

When discussing the mobile app, the leader of the project, Richard Allen, who is also the Berkeley Seismological Laboratory director, in addition to being a professor and the Department of Earth and Planetary Sciences chair, said that “MyShake cannot replace traditional seismic networks like those run by the U.S. Geological Survey, UC Berkeley, the University of Washington and Caltech, but we think MyShake can make earthquake early warning faster and more accurate in areas that have a traditional seismic network, and can provide life-saving early warning in countries that have no seismic network.”