This program features Christmas music by the Johns Hopkins University Glee Club, directed by James Mitchell, and the University of Maryland Mixed Vocal Group, directed by Charles Haslup. The University of Maryland group sings "Winter Wonderland," "I'll Be Home for Christmas," "White Christmas," "Come, All Ye Faithful," and "Holy Night." The Hopkins Glee Club sings the Ukrainian hymn "Glory to God," "Go Tell It on the Mountain," "Indulci Jubilo," "See That Babe in the Lowly Manger," and "The Bells." Johns Hopkins student composer Richard Kapp plays "Bells," "Wassail," and "Boy Meets Santa," original Christmas pieces for the piano. Hopkins president Milton S. Eisenhower presents his annual Christmas message, discussing the traditions of the celebration and observation of this holiday, the widely divergent moral convictions threatening the world today, and the qualities of good character.

Lynn Poole shows the proceedings of "A Chemical Basis of Heredity," a symposium of biochemists and geneticists. Dr. Kenneth Monty, a biochemist professor at Johns Hopkins University, discusses research on the effect of radiation on chromosomes and Russian A. I. Oparin's theory of the origin of life. A chart shows single-celled organisms, such as amoebae, and Dr. Monty comments on reproduction from a single cell. The 1953 Urey-Miller experiment attempted to recreate the conditions of the primordial atmosphere with carbon, hydrogen, oxygen, and nitrogen resulting in the precursors of amino acids, the main components of living cells. Scientist Sidney Fox also discovered that amino acids will organize spontaneously into protein molecules. Animated segments show amino acids, proteins, and nucleotides and how accidents in the original cells resulted in mutation, heredity, and evolution. Nucleic acids are the carriers of heredity and responsible for transformation. Dr. Franco Rasetti, a Johns Hopkins professor of physics who worked with Enrico Fermi in Rome, discusses his 10,000-specimen collection of trilobites or fossilized remains of marine life. He shows specimens and photos of various trilobites as old as 500 million years and notes that there is a gap between one-celled organisms and these diversified forms of life from the Cambrian Period. He shows a map of Cambrian rock exposures in the U. S. and briefly explains how to find and remove fossils.

The program opens with film clips of the effects of the bombing of Hiroshima. Dr. Donald Andrews, chemistry professor at Johns Hopkins University, says that man has learned how to harness and control the atom's energy in such projects as atomic submarines and power plants, but we can not yet harness or control hydrogen, the newest source of nuclear power. To do that, machines need to supplement man's brain, offering "automatic control" or cybernetics. Examples of this include analog machines that regulate single functions, like James Watts' fly ball governor to control steam to the engine (demonstrated in animated film), thermostats that work on a feedback loop, servoengines that correct the course of a ship, and automated pilots on planes. Dr. Andrews then demonstrates thermodynamics, which studies the relations between heat and motion, and shows visible and audible evidence of a gas using dry ice. He defines entropy as the degree of randomness in a situation expressed by probabilities. Claude Shannon was the first person to see the parallel between entropy and the theory of information, which makes possible more complex automatic control devices. Self-regulating machines still need human monitoring, but digital information machines, or computers, can handle more complex situations, such as reacting to emergencies. A filmed narrative describes IBM's Model 705 equipment and statistics. Dr. Andrews says that computers will become the instruments of overall control. Cartoons show the statistics, promises, and fears of mechanization in business, industry, and government, concluding that by 1965, the United States, with a population of 190,000,000 will require a 50% increase in production. Dr. Andrews also predicts that in the future automatic control machines will make possible automatically steered cars, continuous television with an on-request program selector for shows in full color and 3-D, interplanetary transportation within 100 years, and modification of conditions on other planets by robots for colonization of space. The program concludes with a brief film of the launching of an artificial earth satellite placed in orbit by a three-stage rocket as America's contribution to the 1957-58 International Geophysical Year.

This program opens with photos of famous American art museums and comments on their preservation demands. Lynn Poole shows an Egyptian bronze statuette that had become disfigured by bronze disease. Johns Hopkins chemistry professor Dr. Alsoph H. Corwin helped to develop a technique to reverse the corrosion on pieces like this and to restore the corroded coffer of the Dead Sea Scrolls. John Kirby, of Baltimore's Walters Art Gallery conservation department, briefly describes the Walters' collection and the job of the museum conservation staff. A film shows the conservation studio's equipment and procedures, such as the successive steps in relining the canvas of a painting. Another film shows how the wax immersion process reinforces and preserves deteriorating wood sculptures. Elisabeth Packard, also on the Walters staff, shows an example of the nineteenth century practice of piecing together unrelated fragments of sculptures and explains how conservators try to recognize and reconstruct the proper form. Mr. Kirby displays an ivory figurine from Crete whose fragments were reconstituted with gelatin and metal rods. Miss Packard discusses how paintings and other artwork are x-rayed and the damages, repairs, alterations, and brushwork that are discovered. Mr. Kirby demonstrates professional cleaning and restoring of a painting. Mr. Poole shows a painting of Maria Salviatti by Pontormo that was x-rayed and restored to reveal a child painted over by the mother's skirt. Miss Packard demonstrates retouching a painting to fill in breaks in paint by "in-painting," as opposed to "over-painting," which conceals the original paint. Mr. Kirby concludes by revealing two portraits beneath a painting of a lion presumably by Jericho to illustrate the mysteries conservators must solve.

Lynn Poole discusses reading comprehension and speed and how bad habits, such as moving one's mouth while reading, can be eliminated. He also shows a regressive reader, who lacks concentration and doesn't trust her comprehension. An ophthalmograph, which records every eye movement on film, is demonstrated along with the eye graphs of efficient and poor readers. A film, prepared by W. G. Perry, Jr. and C. P. Whitlock of Harvard University, simulates a reading clinic's tachistoscope, developed by Samuel Renshaw, to improve a student's precision of vision (length of time focused on a word and number of words in eye fixation) and peripheral vision. Dr. Milton S. Eisenhower, president of Johns Hopkins University, points out that the objective of all college courses is to increase reading, writing, listening, and speaking skills. However, in 1955, only 17% of all U. S. adults were regularly reading books, and there was a disparity between reading levels and chronological ages.

Thomas Schmid, of the Johns Hopkins University Press, displays some of the press's recently published books, such as "Soranus' Gynecology", the first English translation of this ancient Greek medicine book; and "Operations Research for Management", offering operations researchers' solutions to such problems as traffic jams. The Press's director, Harold Ingle, displays a map of the forty university presses in America and notes that Johns Hopkins University Press, established in 1878, is the oldest continuously publishing one. It is the responsibility of these presses to advance scholarly research and diffuse knowledge, and to that end, the Press produces books by scholars for scholars, books by scholars for intelligent laymen, and scholarly journals. Mr. Ingle shows examples of each. Additional featured examples include "Symposium on the Chemical Basis of Heredity", "Truxtun of the Constellation", "Theodore Roosevelt and the Rise of America to World Power", and "Ten Centuries of Spanish Poetry", an anthology in both Spanish and English. Editor John Kyle describes the acquisition and appraisal of manuscripts such as "Professional Public Relations and Political Power", by Dr. Stanley Kelley, Jr., who discusses his inspiration for the book. Dr. Malcolm Moos talks about the process of editing "A Carnival of Buncombe", a collection of 69 articles written by H.L. Mencken for the "Baltimore Evening Sun" between 1920 and 1936.

Lynn Poole and Malcolm Davies, a teacher at Baltimore Junior College, show two children, Marsha Southwick and Richard Tillman, how toys demonstrate basic science principles. For example, key wound spring toys with gears store potential energy. An animated cartoon shows the story of Luigi Galvani, who experimented with the "animal electricity" of severed frogs' legs, and Alessandro Volta, who realized animal tissue was unnecessary for conduction of electricity and built the first battery. The children compare draw, swing, arch, and cantilever bridge designs. They also consider the fulcrum/lever principle of the seesaw and an animation of the operation of a windlass. All of the scientific principles are demonstrated by a battery operated toy crane. Mr. Davies demonstrates how "Robert Robot" works using a Bendix cable and how other toys operate with little motors originally built as tiny fans for radios but made obsolete with the invention of transistors.

Dr. George Carter, a human geographer at Johns Hopkins University, studies man's relationship with the physical world and how civilizations developed. He explains the differences between independent inventionists, researchers who believe in indigenous cultures that developed independently, and diffusionists, scholars who maintain that there was early contact between civilizations. Pre-1492 contacts between the old world and the new appear impossible, but evidence shows similarities in games, instruments, tools, math, religion, etc. in both Asia and the Americas. The existence of domestic plants, such as the sweet potato, in both places and with the same name, seems proof that man crossed the oceans during pre-Columbian times. Evidence in art may support the diffusionists too, according to Dr. Gordon Ekholm, curator of archaeology at the American Museum of Natural History. He points to similar Mayan and Cambodian temples and parallel sculptural details such as trefoil arches in Mexico and in Asia.

Lynn Poole discusses x-rays for treatment and diagnosis of disease and displays a recent report from the National Academy or Sciences and National Research Council on the biological effects of radiation. Dr. Russell Morgan, Director of Radiology Dept. at Johns Hopkins University, fields questions from members of the press: Nate Hazeltine, a "Washington Post" science writer; Pare Lorentz, a film producer; and Earl Ubell, a reporter and science editor with the "New York Herald Tribune". Dr. Morgan explains that x-rays affect both individual cells and the whole body, making them more susceptible to premature aging. He discusses the research by John Lawrence on the effects of radiation on mice and their extrapolation to man. He also notes a study on radiation vs. non-radiation workers that showed no difference in life spans of the two groups. It is the amount of radiation exposure that determines the effects of the damage. For example, a chest x-ray only delivers about 1/20th roentgen, a unit of radiation. However, Dr. Morgan discusses the feasibility of a reporting system for patients' total x-ray exposure and the need for a set of standards. And he does admit that the complexity and amount of radiation exposure is increasing in diagnostic studies and could double by 1960-65. A film clip demonstrates that this radiation exposure can be reduced by filtration, distance from the x-ray machine, length of time of exposure, and protection of areas not being radiated. Mr. Poole points out that Dr. Morgan has developed a fluoroscopy machine reducing by up to ten times the radiation time. In conclusion, Dr. Morgan discusses whether the Atomic Energy Commission or the U. S. Public Health Services should be responsible for the public's radiation health problems.