Harvard University and XVIVO have come together again (Previouslyw/ a commercial focus, Previouslierw/an Academic focus) to add to the growing series of scientific animations for BioVisions -- Harvard's multimedia lab in the department of Molecular and Cellular Biology. 'Protein Packing' strives to more accurately depict the molecular chaos in each and every cell, with proteins jittering around in what may seem like random motion. Proteins occupy roughly 40% of the cytoplasm, creating an environment that risks unintentional interaction and aggregation. Via diffusion and motor protein transport, these molecules are directed to sites where they are needed.
Much of this is no doubt inspired by the beautiful art and explained illustrations of David Goodsell, a biologist at Scripps who has been accurately portraying the crowdedness of the cellular landscape for a long time now.[more inside]
A selection of glass viruses by artist Luke Jerram (a full gallery and photographs of other sculptural work are also available directly from his site)
Glass anatomical models: "Gary Farlow [...] and his team of 10 at Farlow’s Scientific Glassblowing are able to transform the body’s vasculature—and nearly all of its other parts—into an ornate borosilicate glass sculpture, from the heart’s ventricles to the brain’s circle of Willis[...]Their anatomically correct models can be designed to simulate blood flow, teach placement of catheters and angioplasty devices, or simply test or demo new surgical gizmos. Individual arteries, veins, and capillaries are shaped and fused together, one at a time."
Did you know that hard candy is actually a glass? Neither did I! Learn the science with this detailed protocol for making your own that helps explain what is going on. (PDF) Bored with the protocol and need a recipe instead? Let these two hardcore hammer wielding home candy-making women show you the ropes. All using common or easily acquirable equipment.
The Corning Museum of Glass (previously), not to be confused with the Museum of Glass in Tacoma, Washington (previously), has named 60 favorites of their own collection and campus. The choices range from ancient, like the glass "portrait" of the Egyptian pharaoh Amenhotep II, to the scientific, like the initial 200-inch disk intended for the Hale telescope at the Mt. Palomar observatory, to modern sculpture, like Family Matter by Jill Reynolds.
Anything but clear. It is well known that panes of stained glass in old European churches are thicker at the bottom because glass is a slow-moving liquid that flows downward over centuries. Well known, yes, but long known to be wrong. Scientists still disagree about the nature of glass, and researchers continue to try to understand its dual personality . [more inside]