Colin discovered technology at an early age, pulling apart clocks, radios, and the family TV. Despite his father's remonstrations that he never put anything back together, Colin went on to become an electronics engineer. Later he decided to get a degree in anthropology, and used that to do all manner of interesting things masquerading as work. Even later he took up sculpting, moved to the coast, and never learned to surf.
electronics miniaturization heads towards a theoretical physical limit in the
tens of nanometers, new methods of manufacturing are required to produce
transistors, diodes, and other fundamental electronic components. In this vein, a new range of molecule-sized
devices have been created in the laboratory, though with varying results in
terms of efficiency and practicality. Now a group of researchers from Berkeley
Lab and Columbia University claims to have created the highest-performing,
single-molecule diode ever made, which is said to be 50 times better in
performance and efficiency than anything previously produced.
Amplifying light a few hundred times with magnifying lenses is easy.
Amplifying light by altering the resonant properties of light itself is a much
more difficult proposition. However, if recent research by engineers at the
University of Wisconsin-Madison engineers is anything to go by, the effort is
well worth it: They claim to have constructed a nanoscale device that can emit
light as powerfully as an object more than 10,000 times its size.
Two optoelectronic materials getting a lot of press these days are perovskite and quantum dots. Both have been individually utilized by researchers to boost sunlight conversion to electrical current in solar cells, and to increase the efficacy of electrically-generated light. Now engineers at the University of Toronto (U of T) have combined both of these materials to create an ultra-efficient, super-luminescent hybrid crystal that they say will enable new records in power-to-light conversion efficiencies.
With low profiles, origami-like angles, and razor-sharp contours, the wedge-shaped supercars of the 1970s were the epitome of outrageous automotive style. Whilst the likes of the Lamborghini Countach, the Lotus Esprit, and the BMW M1 were the on-road embodiment of this ethos, the Maserati Boomerang concept car that preceded them took this style to the limit. Now, more than 40 years after it made its first appearance, this one-off automotive icon will be offered for sale by auction.