Tufts University engineers have developed a novel fabrication method to create dyed threads that change color when they detect a variety of gases. The researchers demonstrated that the threads can be read visually, or even ...
Materials Science
Apr 4, 2019
1
397
From computer hard discs and smart phones to earbuds and electric motors, magnets are at the forefront of today's technology. Magnets containing rare-earth elements are among the most powerful available, allowing many everyday ...
Materials Science
Apr 2, 2019
0
63
Only 20% of over-75s in the UK have a smartphone compared to 95% of 16-to-24-year-olds. Digital technologies change fast, become obsolete quickly and usually need you to spend a bit of time learning how to use them. This ...
Consumer & Gadgets
Mar 7, 2019
0
7
When it comes to shopping, Americans increasingly would rather sit and wait than head out and browse.
Business
Mar 5, 2019
0
6
When it comes to making decisions, most of us are influenced to some degree by other people, whether that's choosing a restaurant or a political candidate. We want to know what others think before we make that choice.
Plants & Animals
Jan 30, 2019
0
12
Climate policy is most effective when it helps people use alternative energy sources, rather than when it makes fossil energy more expensive, argue Anthony Patt and Johan Lilliestam.
Environment
Jan 24, 2019
0
12
Ambient energy emitted by cellular phones and modems can be captured and converted into electricity using unusually shaped technology.
Nanophysics
Jan 22, 2019
0
23
The piezoelectric materials that inhabit everything from our cell phones to musical greeting cards may be getting an upgrade thanks to work discussed in the journal Nature Materials released online Jan 21.
Materials Science
Jan 21, 2019
2
2010
The trade group behind the Consumer Electronics Show set to start here Tuesday forecast that US gadget love will grow despite trust and privacy issues hammering the tech world.
Consumer & Gadgets
Jan 7, 2019
0
8
In microelectronic devices, the bandgap is a major factor determining the electrical conductivity of the underlying materials. Substances with large bandgaps are generally insulators that do not conduct electricity well, ...
Condensed Matter
Dec 18, 2018
0
105
