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The 18 Most Suppressed Inventions Ever Photo Gallery - The Original Electric Car: Unplugged? - Conspiracies on truTV
Perhaps the most notorious suppressed invention is the General Motors EV1, subject of the 2006 documentary, Who Killed the Electric Car? The EV1 was the world's first mass-produced electric car, with 800 of them up for lease from GM in the late '90s. GM ended the EV1 line in 1999, stating that consumers weren't happy with the limited driving range of the car's batteries, making it unprofitable to continue production. Many skeptics, however, believe GM killed the EV1 under pressure from oil companies, who stand to lose the most if high-efficiency vehicles conquer the market.Many cognitive biases have been demonstrated by research in psychology and behavioral economics . These are systematic deviations from a standard of rationality or good judgment. Although the reality of these biases is confirmed by replicable research, there are often controversies about how to classify these biases or how to explain them. [ 1 ] Some are effects of information-processing rules, called heuristics , that the brain uses to produce decisions or judgments. These are called cognitive biases . [ 2 ] [ 3 ] Biases in judgment or decision-making can also result from motivation , such as when beliefs are distorted by wishful thinking . Some biases have a variety of cognitive ("cold") or motivational ("hot") explanations. Both effects can be present at the same time. [ 4 ] [ 5 ]
List of cognitive biases
Snowflakes Up Close: A Small, Fragile World
If you’re one of those people who likes to ponder things while looking out a frosty window on a cold winter day, these pictures will clear up one of those long standing wonders: each snowflake really IS unique. Some look like roman columns, others circuit boards or spaceships. Taken under high magnification using a microscope, these images bring a fragile and beautiful world into view. See Also HARMFUL VIRUSES MADE OF BEAUTIFUL GLASS They say that every snowflake is different. If that were true, how could the world go on?Binary - it's digitalicious!
How binary works: The binary number system (aka base 2) represents values using two symbols, typically 0 and 1. Computers call these bits. A bit is either off (0) or on (1). When arranged in sets of 8 bits (1 byte) 256 values can be represented (0-255). Using an ASCII chart, these values can be mapped to characters and text can be stored. It's not magic, it's just math!
Chemical & Engineering News: What's That Stuff?
You might ask yourself... What's That Stuff? Ever wondered about what's really in hair coloring, Silly Putty, Cheese Wiz, artificial snow, or self-tanners? C&EN presents a collection of articles that gives you a look at the chemistry behind a wide variety of everyday products.