Thursday, July 29

video format so expensive

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Survival bunkers can cost up to $4.5 million — here’s why they’re so expensive

The survival bunker business traditionally appealed to those with an over-cautious mindset. But the pandemic has ramped up interest in private survival shelters that can be buried underneath homes. People spend millions on luxury bunker features like movie theater, pool, and rock-climbing walls. See more stories on Insider's business page. Read the original article on Business Insider www.businessinsider.com
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What makes NASA spacesuits so expensive?

Following is a transcript of the video.Narrator: This spacesuit, built in 1974, was reported to cost between $15 million and $22 million. Today, that would be about $150 million. Having not delivered any new mission-ready extravehicular suits since then, NASA is running out of spacesuits. In fact, NASA are down to just four flight-ready EVA suits.Since 2009, NASA has invested more than $200 million in spacesuit development, recently unveiling the xEMU prototype. But NASA still does not have a new fleet of spacesuits.So why has it taken so long for new spacesuits to be built? And what makes them so expensive?Cathleen Lewis: Spacesuits are so expensive because they're complex, human-shaped spacecraft. Think about them in terms of spacecraft, not as work clothes. A spacesuit has to protect...