WYSJ-CD

A countdown of the top gizmos and gadgets featured on "Modern Marvels," from golden oldies to newfangled thingamabobs, including an electronic doodad that was once considered a threat to national security.

A gooey slime that could be a terrorist's worst nightmare; an exacting art form requiring the help of millions of ravenous beetles; a devise so strange and destructive that its inventor allegedly destroyed it to avert a catastrophe.

The biggest machines and their smallest counterparts; Airbus A380 and microjet; Boss Hoss 425-horsepower bike and 18-inch tall pocket bike; world's smallest production car.

Some machines built for sheer spectacle.

Excavators; machines lug NASA rockets to the launch pad; cruise ship; machine to create a fusion reaction.

Episode takes the "best of" Modern Marvels and give the mega top 10 countdown; on this edition: speed; it's a pure adrenaline rush as it shows the fastest marvels featured down to the speediest of all.

This countdown embarks on an odyssey featuring the strongest of the strong; whether they lift, pull, hold or haul, every heavy-duty titan among the top ten choices has the muscle to reshape the world.

Testing the breaking points of vehicles and crash test dummies; firing rounds at bulletproof glass; breaching a safe; the breaking points of steel and concrete.

A countdown of the top gizmos and gadgets featured on "Modern Marvels," from golden oldies to newfangled thingamabobs, including an electronic doodad that was once considered a threat to national security.

A gooey slime that could be a terrorist's worst nightmare; an exacting art form requiring the help of millions of ravenous beetles; a devise so strange and destructive that its inventor allegedly destroyed it to avert a catastrophe.

The biggest machines and their smallest counterparts; Airbus A380 and microjet; Boss Hoss 425-horsepower bike and 18-inch tall pocket bike; world's smallest production car.

Some machines built for sheer spectacle.

Excavators; machines lug NASA rockets to the launch pad; cruise ship; machine to create a fusion reaction.

Episode takes the "best of" Modern Marvels and give the mega top 10 countdown; on this edition: speed; it's a pure adrenaline rush as it shows the fastest marvels featured down to the speediest of all.

Jeff Mudgett seeks to prove his ancestor, U.S. serial killer H.H. Holmes, was also London's infamous murderer, Jack the Ripper; Mudgett teams up with ex-CIA analyst Amaryllis Fox to prove this theory, using modern science and methodologies.

While revealing the gruesome details of the murders committed in 1888 London by Jack the Ripper, Jeff and Amaryllis challenge Ripper myths in the hunt for a link to H.H. Holmes.

The Jack the Ripper letters contain an unexpected link to H.H. Holmes; Scotland Yard's list of credible suspects holds a key detail about the manhunt; eyewitness accounts reveal the face of a killer.

An investigation into the gruesome details of Holmes' infamous Murder Castle leads to the discovery that he may have been killing victims all over Chicago and beyond; a report says the Ripper may have killed in the United States.

Jeff and Amaryllis discover an unexpected connection to the Ripper in police archives while investigating the 1893 World's Fair that turned Chicago into H.H. Holme's killing ground.

H.H. Holmes goes on the run as his schemes unravel; the investigation picks up on Holmes' trail with a long-lost crime scene that could hold the key to proving he's the Ripper.

A trove of mysterious artifacts contains an unexpected link to the U.K.; Jeff and Amaryllis uncover evidence of the Holmes curse and the shocking theory that the killer escaped his own death.

H.H. Holmes' grave is exhumed in an attempt to prove that he pulled off one final swindle and escaped his own execution.

Jeff Mudgett seeks to prove his ancestor, U.S. serial killer H.H. Holmes, was also London's infamous murderer, Jack the Ripper; Mudgett teams up with ex-CIA analyst Amaryllis Fox to prove this theory, using modern science and methodologies.

While revealing the gruesome details of the murders committed in 1888 London by Jack the Ripper, Jeff and Amaryllis challenge Ripper myths in the hunt for a link to H.H. Holmes.

The Jack the Ripper letters contain an unexpected link to H.H. Holmes; Scotland Yard's list of credible suspects holds a key detail about the manhunt; eyewitness accounts reveal the face of a killer.

An investigation into the gruesome details of Holmes' infamous Murder Castle leads to the discovery that he may have been killing victims all over Chicago and beyond; a report says the Ripper may have killed in the United States.

Jeff and Amaryllis discover an unexpected connection to the Ripper in police archives while investigating the 1893 World's Fair that turned Chicago into H.H. Holme's killing ground.

H.H. Holmes goes on the run as his schemes unravel; the investigation picks up on Holmes' trail with a long-lost crime scene that could hold the key to proving he's the Ripper.

A trove of mysterious artifacts contains an unexpected link to the U.K.; Jeff and Amaryllis uncover evidence of the Holmes curse and the shocking theory that the killer escaped his own death.

H.H. Holmes' grave is exhumed in an attempt to prove that he pulled off one final swindle and escaped his own execution.

Jeff Mudgett seeks to prove his ancestor, U.S. serial killer H.H. Holmes, was also London's infamous murderer, Jack the Ripper; Mudgett teams up with ex-CIA analyst Amaryllis Fox to prove this theory, using modern science and methodologies.

While revealing the gruesome details of the murders committed in 1888 London by Jack the Ripper, Jeff and Amaryllis challenge Ripper myths in the hunt for a link to H.H. Holmes.

The Jack the Ripper letters contain an unexpected link to H.H. Holmes; Scotland Yard's list of credible suspects holds a key detail about the manhunt; eyewitness accounts reveal the face of a killer.

An investigation into the gruesome details of Holmes' infamous Murder Castle leads to the discovery that he may have been killing victims all over Chicago and beyond; a report says the Ripper may have killed in the United States.

Jeff and Amaryllis discover an unexpected connection to the Ripper in police archives while investigating the 1893 World's Fair that turned Chicago into H.H. Holme's killing ground.

H.H. Holmes goes on the run as his schemes unravel; the investigation picks up on Holmes' trail with a long-lost crime scene that could hold the key to proving he's the Ripper.

Nate heads to the Cincinnati Museum of Art for a look at the traditional armor of the samurai warrior and how it relates to the fashion of world renowned designer Issaye Mikaye; Nate examines the history of manga and the talent of Tezuka Osamu.

Astronauts adapt to the challenges of space living-- the unique environment, tasteless food and canned air's scent; exploring how coping mechanisms are crucial for life and work in space.

Featuring lessons that guide teenagers to learn about ways to help the environment.

With the advent and spread of airplanes and automobiles in the beginning of the 20th century an idea emerged that a marriage of the two would create the ultimate travel miracle.

Under duress American Iva Toguri broadcasts Japanese propaganda during World War II.

A profile of Eisenhower recalls his journey from Abilene, Kan., to become the Supreme Allied Commander during World War II and later the 34th president of the United States.

The turbulent life and times of the World War II leader who fought toe-to-toe with the Japanese Navy in the South Pacific; recalling his carrier raids, the victory at Leyte Gulf, and his seaborne bombardment of the Japanese Islands.

A profile of Henry Harley Arnold, an aviation pioneer who helped build the U.S. Air Force and became a five-star general during World War II.

Omar Bradley rises to the rank of General of the Army.

Pius XII assumes the papacy on the eve of World War II.

A German rocket scientist and former astronaut and U.S. Senator from Ohio are profiled.

Interviews and film clips profile Nazi Adolf Eichmann.

Nazi and war profiteer Oskar Schindler saves 1,300 Jews from death.

Under duress American Iva Toguri broadcasts Japanese propaganda during World War II.

A profile of Eisenhower recalls his journey from Abilene, Kan., to become the Supreme Allied Commander during World War II and later the 34th president of the United States.

The turbulent life and times of the World War II leader who fought toe-to-toe with the Japanese Navy in the South Pacific; recalling his carrier raids, the victory at Leyte Gulf, and his seaborne bombardment of the Japanese Islands.

A profile of Henry Harley Arnold, an aviation pioneer who helped build the U.S. Air Force and became a five-star general during World War II.

Omar Bradley rises to the rank of General of the Army.

Pius XII assumes the papacy on the eve of World War II.

A German rocket scientist and former astronaut and U.S. Senator from Ohio are profiled.