Consumers may soon be able to go for longer between milk-buying trips.
That's because Brazilian company Agrindus hopes to start marketing
plastic milk bottles that use embedded silver nanoparticles to kill
bacteria. Grade A pasteurized fresh whole milk packaged in those bottles can reportedly last for up to 15 days, as opposed to the usual seven.
A foldable, inexpensive paper battery that can generate a small amount of electricity brings a new sense of power to origami, the Japanese art of paper folding. An engineer at Binghamton University in New York has developed a battery that creates power through the process of microbial respiration in a drop of dirty water on paper.
A team of researchers from the University at Buffalo School of Engineering has turned to colonies of E. coli bacteria to produce new forms of antibiotics. The study made use of a harmless form of E. coli, and several of the resulting drugs may be equipped to tackle harmful, drug-resistant bacteria.
Back in 2013, we heard that nanoengineers at the University of California, San Diago (UC San Diego) had successfully used nanosponges to soak up toxins
in the bloodstream. Fast-forward two years and the team is back with
more nanospongey goodness, now using hydrogel to keep the tiny fellas in
place, allowing them to tackle infections such as MRSA, without the need for antibiotics.