Mercer Boffey
Publisher
[publisher not identified]
Pub. Date
[2023]
Physical Desc
1 videodisc (60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Hallucinogenic drugs?popularly called psychedelics?have been used by human societies for thousands of years. Today, scientists are taking a second look at many of these mind-altering substances?both natural and synthetic?and discovering that they can have profoundly positive clinical impacts, helping patients struggling with a range of afflictions from addiction to depression and PTSD.
Publisher
[publisher not identified]
Pub. Date
[2023]
Physical Desc
1 videodisc (60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
One of the world's greatest ancient enigmas, the Nazca lines are a dense network of criss-crossing lines, geometric shapes, and animal figures etched across 200 square miles of Peruvian desert. Who created them and why? Ever since they were rediscovered in the 1920s, scholars and enthusiasts have raised countless theories about their purpose. Now, archaeologists have discovered hundreds of t=long-hidden lines and figures as well as evidence of ancient...
Publisher
[publisher not identified]
Pub. Date
[2023]
Physical Desc
1 videodisc (60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Following the April 2019 fire that almost destroyed Paris's iconic Notre Dame Cathedral, a team of engineers, masons, and timber workers set out on the daunting challenge of restoring France's historic landmark.