Sunday, December 21st TV listings for Science HD
How It's Made Throttle Bodies, Limestone Mantels, Candied Fruit, & Linen Ukuleles
Throttle bodies; limestone fireplace mantels; candied fruit; linen ukuleles.
How It's Made Rubber Balls; Motion Chairs
Rubber balls; motion chairs; Montreal smoked meat; motorized scooters.
How It's Made Aerospace Fasteners; Cactus Pear Puree; Lab Reactors
Aerospace fasteners; cactus pear puree; lab reactors.
How It's Made Wall Beds, Sundae Cups
Wall beds; sundae cups; digital paintings; badminton rackets.
How It's Made Fire Extinguishers; Donuts
Fire extinguishers; doughnuts; shock absorbers; banjos.
How It's Made Boat Propellers; Faucets
Dress forms; boat propellers; duvets; faucets.
How It's Made Charcoal Briquettes; Gas Log Fireplaces
Bronze bells; wooden airplane propellers; charcoal briquettes; gas log fireplaces.
How It's Made Pocket Knives; Traditional Snowshoe
Pocket knives; soapstone products; electric pole transformers; snowshoes.
How It's Made Mountain Bikes; Rice; Lever Action Rifles
Examine how products like mountain bikes, rice and lever action rifles are manufactured and what materials are used for their production.
How It's Made Saunas, Wheelchair Lifts, Dioramas
Saunas, Wheelchair Lifts, Dioramas.
How It's Made Upright Pianos; Flags; Wet-Dry Vacuums
More everyday items are put under the microscope; discovering how upright pianos are manufactured and flags are produced.
How It's Made Oil Lamps; Chocolate Mints; Underfloor Heating
Everyday items are put under the microscope to discover how oil lamps are manufactured and chocolate mints are produced.
Unearthed Lost City of the Sumerian Gods
The sacred city of Nippur and the world's only ziggurat contain elusive mysteries to the ancient Sumerian people; now, archaeologists armed with pioneering tech are on a quest to reveal the secrets behind the earliest known civilization in history.
Unearthed Lost City of the Maya Queens
The downfall of the powerful Maya city of Palenque continues to mystify archaeologists today; now, investigators gain rare access to explore lost tombs to reveal the truth behind this legendary city and the mystery behind its enigmatic queens.
Unearthed Rome's Lost Coliseums
The coliseums of Rome were brutal theaters of spectacle and death that helped control the sprawling Roman empire; now, archaeologists uncover the engineering secrets behind these majestic structures to reveal the truth behind the ancient Roman world.
Unearthed Legend of Xanadu
The legendary metropolis of Xanadu and its fabled existence have mystified experts for centuries; archaeologists use cutting-edge aerial imaging to investigate new discoveries and reveal the truth behind this mythical lost city.
Unearthed Draining the Bermuda Triangle
Experts investigate the mysteries of the Bermuda Triangle using cutting-edge technology; as new discoveries reveal alien phenomena at the bottom of the ocean floor, researchers may finally uncover the truth behind this strange place.
Unearthed Mystery of the Ice Mummy
The Iceman is the world's oldest and most perfectly preserved mummy; cutting-edge forensic technology reveals his darkest secrets, and these discoveries could change everything people know about the humans who lived 5,000 years ago.
Intrepid archaeologists make groundbreaking discoveries as they work to unravel the mysteries of an Ice Age highway, challenging everything previously thought about prehistoric humans and how they came to the Americas.
Unearthed Mysteries in the Alien Desert
The Nazca Lines are alien-looking symbols carved into a remote desert more than a thousand years ago, and new discoveries might finally reveal what these strange images mean and if they explain the disappearance of the people who made them.
Intrepid archaeologists make groundbreaking discoveries as they work to unravel the mysteries of an Ice Age highway, challenging everything previously thought about prehistoric humans and how they came to the Americas.
Unearthed Mysteries in the Alien Desert
The Nazca Lines are alien-looking symbols carved into a remote desert more than a thousand years ago, and new discoveries might finally reveal what these strange images mean and if they explain the disappearance of the people who made them.
Unearthed Mystery of the Ice Mummy
The Iceman is the world's oldest and most perfectly preserved mummy; cutting-edge forensic technology reveals his darkest secrets, and these discoveries could change everything people know about the humans who lived 5,000 years ago.
Unearthed Lost City of the Maya Queens
The downfall of the powerful Maya city of Palenque continues to mystify archaeologists today; now, investigators gain rare access to explore lost tombs to reveal the truth behind this legendary city and the mystery behind its enigmatic queens.
Unearthed Rome's Lost Coliseums
The coliseums of Rome were brutal theaters of spectacle and death that helped control the sprawling Roman empire; now, archaeologists uncover the engineering secrets behind these majestic structures to reveal the truth behind the ancient Roman world.
NASA's Unexplained Files Shadow Deathstar
Astronaut Leroy Chiao's spacewalk is interrupted by bright lights flying past; a flying saucer is photographed from the Apollo.
NASA's Unexplained Files Alien Death Ray
Life may have been found on Mars; mysterious Moon Pigeons.
NASA's Unexplained Files Red Storm Rising
Two astronauts trapped in the vacuum of space face a horrible death; the first close up images of Pluto show an alien landscape; residents of Houston struggle to explain videos of unidentified flying lights captured above their city at night.