Think you understand the colors you see every day? Think an apple is actually red, or a leaf is really green? Think again. This episode of Brain Games puts your brain to the ultimate test with a series of interactive games and fascinating experiments that will reveal a shocking truth—color is just an illusion created by your brain. We\'ll show you how some colors can make you fly, reveal ghostly colors that don\'t actually exist, and if you play along you’ll see how color helps keep you alive.

Continuing this week is the factual series that examines the evolution of modern engineering. The third instalment explores the leaps in aviation technology that led to the development of the world’s largest cargo plane – the Antonov An-124. Weighing in at 392 tons, the Antonov An-124 can carry tanks, trains and even other aircraft to the farthest corners of the globe. The pinnacle of modern aeronautical engineering, this gigantic cargo plane owes its existence to nearly 100 years of innovation...

This second instalment of the show that explores major leaps in engineering reveals how six technological breakthroughs enabled the construction of gigantic submarine, the USS Pennsylvania. First commissioned in 1989, the USS Pennsylvania is the biggest submarine in the western world. However, the construction of this mammoth underwater warship would not have been possible without six key innovations... This programme examines all six, and details how the monster submarine developed.

Agentes de aduana descubren un cargamento de cocaina valorado en mas de $135,000, escondido entre las camisas de un pasajero; mientras que todo sale mal cuando el personal pone a prueba un espacio libre para aparcar una aeronave.

El metro de Londres es el sistema de metro más grande del mundo occidental, además de una auténtica obra maestra de la construcción subterránea, siendo usado por mas de 4 millones de personas cada dia. Descubre como 4 inventos clave ayudaron a convertir el London Underground en el metro mas grande del mundo Occidental.

Descubre que hizo posible que el rompehielos mas grande del mundo pudiera atravezar el hielo de mas de un metro y medio de espesor, pulverizando bloques de hielo del tamano de un coche con sus enormes propelas.

Continuing this week is the factual series that examines the evolution of modern engineering. This edition studies the leaps in structural technology that led to the development of the world’s largest free-standing dome – the Kyushu Oil Dome in Oita, Japan. Home to the J League football club Oita Trinita, the Kyushu Oil Dome measures over 270 metres across and stands at 20 storeys high. Made of steel, Teflon and titanium, the roof can open at the flick of a switch, and allows sunlight into the stadium below even when closed. The pinnacle of modern structural engineering, this gargantuan dome owes its existence to nearly 2,000 years of innovation.

The Singapore Flyer is tallest Skywheel on Earth, rising 165 metres into the sky. It can whisk 1,260 passengers around hourly to see a stunning 45 km panorama of three different countries below. Twice the height of the Statue of Liberty, the ground-breaking observation wheel effortlessly rotates 28 luxury capsules through the sky, each carrying 28 passengers. Extraordinary engineering ensures the wheel stands firm against the area’s monsoon rains, thunderstorms and dangerous Sumatra wind squalls. But the Singapore Flyer wasn’t built in a day. It stands on the shoulders of historic engineering achievements that have allowed it to grow so tall. This film explores five landmark observation wheels – including the original Ferris Wheel and London Eye - that each feature a major technological innovation that contributed to the construction of the Singapore Flyer.

Factual series examining the evolution of modern engineering. This edition studies the technological leaps forward that have allowed the construction of the world\'s biggest space station - the International Space Station (ISS), scheduled for completion in 2011. One of the greatest engineering feats of all time, the ISS weighs some 450 tons and spans the area of two football pitches, yet hurtles 200 miles high above the earth at 17,500mph.

Continuing this week is the factual series that examines the evolution of modern engineering. The third instalment explores the leaps in aviation technology that led to the development of the world’s largest cargo plane – the Antonov An-124. Weighing in at 392 tons, the Antonov An-124 can carry tanks, trains and even other aircraft to the farthest corners of the globe. The pinnacle of modern aeronautical engineering, this gigantic cargo plane owes its existence to nearly 100 years of innovation...

This second instalment of the show that explores major leaps in engineering reveals how six technological breakthroughs enabled the construction of gigantic submarine, the USS Pennsylvania. First commissioned in 1989, the USS Pennsylvania is the biggest submarine in the western world. However, the construction of this mammoth underwater warship would not have been possible without six key innovations... This programme examines all six, and details how the monster submarine developed.

Este programa nos cuenta la historia real de las investigaciones aeronáuticas pioneras que se llevaron a cabo en las instalaciones de Groom Lake, más conocida como el Área 51. Este documental utiliza documentos de la CIA recientemente desclasificados.