An environmentally friendly coffee machine and a way to turn used coffee grounds into a new type of ink are helping to increase the green credentials of one of the most popular beverages in the world.
Energy & Green Tech
Jan 10, 2018
0
20
There will soon be nothing that cannot be produced with 3D printing. However, the materials used for this process are still "dead matter" such as plastics or metals.
Engineering
Dec 1, 2017
0
990
A research team of Energy Science and Engineering at DGIST has developed a technology to produce environmentally friendly water-borne semiconductor inks using surfactants, additives that mix substances of different properties ...
Materials Science
Nov 28, 2017
0
4
Until recently, it was assumed that the ink used for writing was primarily carbon-based at least until the fourth and fifth centuries AD. But in a new University of Copenhagen study, analyses of 2,000-year-old papyri fragments ...
Archaeology
Nov 10, 2017
0
841
Researchers have successfully incorporated washable, stretchable and breathable electronic circuits into fabric, opening up new possibilities for smart textiles and wearable electronics. The circuits were made with cheap, ...
Engineering
Nov 8, 2017
0
35
(Phys.org)—A team of researchers from Shanghai Jiao Tong University and Jinan University, both in China, has developed a new type of invisible ink. In their paper published in the journal Nature Communications, the group ...
Harvard and MIT researchers have developed smart tattoo ink capable of monitoring health by changing color to tell an athlete if she is dehydrated or a diabetic if his blood sugar rises.
Engineering
Sep 29, 2017
0
137
Graphene Flagship researches from CNR-Istituto Nanoscienze, Italy and the University of Cambridge, UK have shown that it is possible to create a terahertz saturable absorber using graphene produced by liquid phase exfoliation ...
Nanophysics
Sep 12, 2017
0
5
Researchers at ITMO University unveiled a new approach for printing luminescent structures based on nanoparticle ink. The unique optical properties of the ink were achieved by means of europium-doped zirconia. Particles of ...
Optics & Photonics
Aug 23, 2017
0
43
A breakthrough 'recipe' for inkjet printing, which could enable high-volume manufacturing of next-generation laser and optoelectronic technologies, has been uncovered by Cambridge researchers.
Condensed Matter
Aug 17, 2017
1
299
