

Modern Marvels
Bezplatné zkušební období kanálu HISTORY Vault
Platí smluvní podmínky
Epizody
S13 E2 – Environmental Tech
23. ledna 200744 minNew "green" technologies such as carbon sequestration and bioremediation take on our most daunting environmental crises, from global warming and deforestation to nuclear waste and resource depletion.Bezplatné zkušební období kanálu HISTORY VaultS13 E3 – Canning
30. ledna 200744 minCanning, a method of preserving and packaging food, has allowed civilization to venture beyond local food supply. Today, we have self-heating cans, microwaveable cans, ozone-safe aerosol cans, & cans that store nuclear waste. What's next?Bezplatné zkušební období kanálu HISTORY VaultS13 E13 – Yard Tech
11. května 201345 minTurf grass is the number one crop grown in the United States. After World War II, turf became the defining characteristic of nearly every yard in suburbia. See how grass seed is bred and visit the Toro Company, a big name in lawnmowers.Bezplatné zkušební období kanálu HISTORY VaultS13 E38 – Environmental Tech II
11. listopadu 200744 minDiscover innovations designed to thwart a global warming meltdown. Visit giant solar energy towers in Spain, install a rooftop wind turbine, & ride in a car that runs on air. See how everyone can go green with the flick of a switch!Bezplatné zkušební období kanálu HISTORY Vault