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eso

2020s×Tutorial×Play all on YouTube
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How to Get Good at Small Talk, and Even Enjoy It10:25

How to Get Good at Small Talk, and Even Enjoy It

2.7M views • 3 years ago
Harvard Business Review
A Harvard Business Review video with tactics for getting better at small talk and enjoying it, such as setting goals, allowing pauses, and starting and ending conversations.
Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form30:15

Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form

429K views • 6 years ago
Applied Science
Ben Krasnow of Applied Science uses an antique 4x5 view camera to make high-resolution photolithography masks in a home shop. He photographs a poster-sized printout onto litho film to get features around 20 microns.