My solution was to use a waterproof fountain pen ink. I could not manage to open the pen at either end. As with most of these pens, the fibre tip is within a metal collar that is mounted on a plastic cylinder that protrudes from inside the barrel. Around the cylinder there is a gap...
(ABOVE: The “gold” “Steelbook” of the Part III Blu-ray, available directly from themovie website.) First, I have to admit that just getting this made at all is a tribute to the vision and persistence of John Aglialoro, CEO of exercise equipment manufacturer Cybex International. The ...
The multilateral European study said, “The flicker index and percent flicker of the lamps were measured and many lamps had no flicker” (1) – which is a roundabout way of saying that the rest of the lamps did have flicker. 11. Life span appears more reliable than for CFLs. LEDs don...
If Corsica, a culture whose resilient identity is centered around the chestnut, is losing their chestnut forests to abandonment, what hope does the future of tree crops have in the US, whose society refuses to see the value of renovating the incredible trees that already exist? There is little...
11 May 19:37 Castlevania dev’s new Kickstarter is Castlevania in everything but name bySam Machkovech Classic Japanese game developer Konami hasn't hada very good month. Now,its seeming collapsehas received another stake through the heart: a newCastlevania-like game is being made by that se...
Every physics class is hit, at one point or another, with the famous Monkey and a Gun problem. The idea is simple: A biologist has decided to shoot a monkey — let's say with a tranquilizer dart, The monkey is hanging on a vine when the biologist spots it. By reflex, it will rele...
J Physics and Chemistry of Solids 61, 675-681. 2000. WA Luhman and RJ Holmes. Investigation of Energy Transfer in Organic Photovoltaic Cells and Impact on Exciton Diffusion Length Measurements. Advanced Functional Materials ASAP. 2010. ND Viera Jr., IM Ranieri, LVG Tarelho, NU Wetter, SL ...
Roberto Mantovani is an assistant professor at the University of Urbino Carlo Bo (Italy) and curator of the Physics Laboratory: Urbino Museum of Science and Technology. His research focuses mainly on the history of scientific instruments.