• Brocken Spectre: a Somewhat Creepy Visual Phenomenon

    If you find yourself walking in the Tatra mountains in Poland, don’t be afraid if you see a dark, ghostly presence hovering above you in the sky. The phenomenon is called Brocken spectre, and it occurs when “the shadow of the observer is cast on the clouds.” [Book of...
  • Smartphones – making you sick since the mid 1990’s.

    During the mid-90’s, Nokia introduced its first line of smartphone – the Nokia 9000 series. This phone was not only the first in a series of popular smart phones, but they raised the bar with the Nokia 9210, the first real and true smartphone due to its open operating system. However, a...
  • Jastrow’s duck-rabbit gains a third dimension

    The famous duck-rabbit (or is it rabbit-duck) image has been turned into a sculpture that has precisely the same visual effect in 3D. The original duck-rabbit (shown below), created by American psychologist Joseph Jastrow, is an ambiguous image that he used to illustrate differences in perception – way back...
  • Technology: helping tourists cheat on vacation

    Staff at Longleat Safari Park’s Hedge Maze, in Wiltshire, south-western England became increasingly curious when guests to the tourist attraction started exiting from the labyrinth in minutes instead of taking the usual 90 minutes to complete. Impatient visitors began turning to the technology in their pockets. This resulted in them finding...
  • Rainbow expert not unimpressed with NASA’s invisible moon rainbow

    When New Scientist featured an interesting picture of a rainbow on the Moon, perhaps they thought that people would care. They didn’t, you see the Moon rainbow was actually an optical artifact that was produced by their arrangement of cameras and filters. It was a rainbow on a photograph...
  • Nature’s solution to your ant problem [ant death spiral]

    Circular milling is a strange phenomenon wherein army ants follow each other around in circles again and again until they become exhausted and die – en masse. From the Ant Room: This is one of my favorite things about ants — the ant death spiral. Actually, it’s a circular...
  • Space, it’s hell on your fingernails

    Apparently, the worst thing about going to space is what happens to your fingernails. A recent study of the injuries suffered by astronauts found that at least 22 had experienced fingernail delamination (fingernail loss). While 22 separate cases might not sound like a lot, when you consider how many...
  • Trojan horse uses porn browsing habits for blackmail material

    A new piece of malicious software doing the rounds on file sharing networks packs a nasty surprise. Kenzero Trojan, which come by way of Japan, gathers information about porn browsing habits (including browser history, favorites, illegally-downloaded porn, and clipboard content) and then uploads said information to a public website...
  • The reality of survival through a 3.19-inch hole [Chile’s Miners]

    An infographic from Newsweek provides terrifying food for thought about the reality of life for Chile’s trapped miners. Imagine if everything that you needed to survive for the next two to three months had to be less than 3.19 inches in diameter. Imagine spending a quarter of a year...