Ever wonder what a record needle looks like as it travels down a groove? What about the surface of a DVD? Even if you haven't, you should still take a look (SLYT)
Stanford bioengineer Manu Prakash has developed the Foldoscope (pdf), an Origami-based paper microscope. A shave and a haircut is two bits (25 cents), the Foldoscope costs only twice that.
You get some amazing pictures and yet another "everything around is beautiful at a level that is impossible to be aware of all at once" moment.
Once you’ve picked your jaw from the floor, here’s what you’re looking at: the final stop of this zoom, which spans multiple orders of magnitude, is a little bacterium.
Create a high-powered microscope from a cheap webcam by following Mark's simple step-by-step instructions. Because your microscope is connected to your computer, you can save and share your images easily.
Stopping at Incense Storing Temple, Wang Wei (699-759)
- I did not know the incense storing temple,
- I walked a few miles into the clouded peaks.
- No man on the path between the ancient trees,
- A bell rang somewhere deep among the hills.
- A spring sounded choked, running down steep rocks,
- The green pines chilled the sunlight's coloured rays.
- Come dusk, at the bend of a deserted pool,
- Through meditation I controlled passion's dragon.
[raises envelope to temple] Human bone cancer. Sea gooseberry larva. Bat embryos. [tears open envelope, blows inside, removes paper, reads] Some of the winners of the 38th Nikon Small World microphotography competition.
Microworlds is the blog of biology student Daniel Stoupin, and he also has a photography website as well. His chosen subject is microphotography, especially of living things. Perhaps the best place to start is his latest post, where he uses fluorescent dyes to take pictures of a rotting flea embryo. Other favorites are shells of microscopic crustaceans, colorful plant seed fluorescence and mosquito larva in polarized light. He has also made a video, and explains the process here.
New Microscope Enables Real-Time 3-D Movies of Developing Embryos. "A European lab combines "light sheet" microscopy with an illumination process that subtracts the static caused by scattered photons to devise a way to clearly observe the inner workings of cells over a period of days. Using a revolutionary new microscope, scientists can now peer into embryos and watch, in one of the world's smallest 3-D movies, as brains, eyes and other organs form." Slide Show: New Microscope Enables Real-Time 3-D Movies of Developing Embryos. The video can be viewed at the bottom of the page.
Electron microscope images of insects and other tiny critters. Art embedded in your microchips, under an electron microscope. Zooming in on a tooth, with the help of an electron microscope. Electron microscope checks out a record's grooves.[previously] A flower so small only those with electron microscopes can see it! Raspberry under an electron microscope! Zoom in on an ant's head, with the power of electron microscopy! An electron microscope makes a self-portrait! An electron microscope examines a leaf! Want to see something else under an electron microscope? Send it to these guys!
The World's Smallest Snowman is 10 µm across, 1/5th the width of a human hair. The snowman was made from two tin beads used to calibrate electron microscope astigmatism. The eyes and smile were milled using a focused ion beam, and the nose, which is under 1 µm wide (or 0.001 mm), is ion beam deposited platinum.
Scientists image single molecule with atomic force microscopy. See the original abstract in Science. CNET reproduces a representation of the experiment.
Microscope Imaging Station opens a door to the wonder of the microscopic world and allows the layman to explore it. They seek to recreate some of the excitement and wonder that the earliest biological researchers found. Features include cells with potential as well as bad oogy. The microscopic Galleries are inhabited by zygotes and organelles.
Still a small world The 34th Small World Photomicography Competition is allowing visitors to pick their favorites among this years' top entries. Previous years were here and here.
The winners of the 2005 Nikon Small World Competition are up (previous years going back to 1977 are also worth a look). Photomicrography produces some amazing imagery, giving us glimpses into both the inner workings of living things, and the intricate structure of nonliving things (just click "find all").
Wee tiny stuff never fails to fascinate. Photomicrography makes the commonplace seem outlandish and the beloved seem alien. Sometimes it's just as good as traveling. Do yourself a favor: admire something small today. You may have to count on it tomorrow.