Pet companies have finally realized that the toys most dogs love make a
noise that’s not a squeak. It’s the crisp, crunchy, crackly sound of a
PET (as in Polyethylene terephthalate)
bottle, the kind that water, soda, and other beverages are generally
bottled in. Whether it’s a preferred sound or the feel of the crunch
that attracts a dog to a water bottle, I can’t say, but dogs love ’em. The question is do you want your dog chewing on a potentially harmful
bottle?
A parking lot made from thick, hexagonal solar cells tough enough to
support the weight of a tractor? It’s more likely than you think.. A
12-by-36 foot prototype "solar parking lot" made from the super-tough
panels can generate enough power by day to keep nearby street lamps and
signs safely glowing at night.
Not-So-Sure Shot
Posted in: Today's ChiliAn international group of inter-disciplinary scientists in oncology,
plasmonics, nano-fabrication, microfluids, and surface chemistry have
developed a detection device that can identify cancer in the blood long
before any detection device available now. Though many years and many
scientists have contributed to its development, the cancer detector and
tracker is deceptively simple-looking and fits on a chip that’s only a few square
centimeters in size.