Philosophical Zombies

Widely used in thought experiments—imagined scenarios whose outcomes are reasoned but not physically played out—philosophical zombies are hypothetical beings indistinguishable from normal humans in all but one respect—they lack conscious experience. This quality makes the “p-zombie” an ideal subject for philosophical musings. According to physicalism, everything that exists is ultimately physical. How have philosophers used these hypothetical beings in arguments disputing this perspective? Discuss

Source: The Free Dictionary

The Cool Biz Campaign

In 2005, the Japanese Ministry of the Environment launched the Cool Biz campaign, a program intended to reduce electricity consumption by limiting air conditioner use. Government offices were asked to set their air conditioners to 82°F (28°C), and workers were advised to wear short-sleeved shirts to keep cool. According to estimates, the campaign resulted in a 460,000-ton reduction in carbon dioxide emissions—the equivalent of shutting down some 1 million households for what period of time? Discuss

Source: The Free Dictionary

Light Therapy

Sometimes used to treat skin conditions, mood disorders, and sleep disorders, light therapy consists of exposure to specific wavelengths of light for a prescribed amount of time. Visible violet light is used to activate a naturally occurring compound that kills acne-causing bacteria, while sunlight-mimicking light boxes and other infrared lights are used to treat seasonal affective disorder, a winter-related depressive disorder. What travel-related affliction is also treated with light therapy? Discuss

Source: The Free Dictionary

Survivalism

In the 1970s, widespread fear of imminent natural and artificial disasters and societal collapse led to the development of survivalism, a subculture based on the anticipation of catastrophic events and the preparations involved in surviving disaster. The movement is still popular today. Survivalists stockpile food and water, build shelters, and learn skills that they believe will help them live through apocalyptic chaos. In survivalist terminology, what is a “BOB”? Discuss

Source: The Free Dictionary

Atomic Force Microscope

With a demonstrated resolution of fractions of a nanometer, the atomic force microscope (AFM) is one of the foremost tools for imaging, measuring, and manipulating matter at the nanoscale. Unlike the electron microscope, which provides a two-dimensional image of a sample, the AFM provides a true 3-D surface profile. Though the term “microscope” suggests the visual study of minute samples, this high-tech device functions in an entirely different manner. How does the AFM gather information? Discuss

Source: The Free Dictionary

Flying Squirrels

There are 43 known species of flying squirrel. While the name flying squirrel is a bit of a misnomer—the creatures cannot actually fly—they are able to glide long distances by leaping from tall heights and extending flaps of skin, called patagia, that stretch from their forelimbs to their hindlimbs. Once airborne, the squirrels have a high degree of maneuverability and are able to steer by adjusting the tautness of the patagia and using their tails as stabilizers. How do they “brake”? Discuss

Source: The Free Dictionary

Cosplay

A combination of the words “costume” and “play,” cosplay refers to a Japanese subculture in which participants dress as characters from anime, manga, video games, and other forms of entertainment. Often seen at conventions or parties at nightclubs or amusement parks, cosplay is also publicly practiced in places like Tokyo’s Akihabara district, where costumed servers wait on patrons at many of the area’s cafés. How does cosplay in the US and UK differ from that in Japan? Discuss

Source: The Free Dictionary

Czech Dream

As their final film-school project, two Czech students, Vít Klusák and Filip Remunda, perpetrated a massive hoax—and filmed it. Called Czech Dream, the 2004 documentary follows the pair as they convince a public relations agency to create an advertising campaign—complete with billboards, TV commercials, and a jingle—for the launch of a fake department store. It worked; 3,000 shoppers showed up to an empty field for the grand opening of the “store.” How did the customers react to the ruse? Discuss

Source: The Free Dictionary

Babylonian Law

The study of ancient Babylonian law, supported by thousands of primary sources that include contracts, deeds, and legal decisions, was greatly advanced by the discovery of a set of 282 laws known as the Code of Hammurabi. Created around 1760 BCE by the sixth Babylonian King, Hammurabi, the Code loosely divided the population into three classes and established an “eye-for-an-eye, tooth-for-a-tooth” style of punishment for criminals. What was the penalty for perjury? Discuss

Source: The Free Dictionary

Air Force One

Though often thought of as a specific airplane, Air Force One is the air traffic control call sign for any US Air Force aircraft carrying the President of the United States. The call sign was established for security purposes in 1953 after a commercial flight with the same call sign as the president’s plane accidentally entered the same airspace. Any Air Force aircraft carrying the Vice President is called Air Force Two. What was the first presidential transport plane nicknamed? Discuss

Source: The Free Dictionary