In a short talk at Caltech, physicist Richard Feynman laid out a vision of manipulating and controlling atoms at the tiniest ...

Time is a quantity and term that is very difficult to define. The dictionary says that time is “a period or interval.” Another puts forth the definition as “a measurable ...

When exams come near a lot of the students go into panic mode. However, if we study well from the beginning onwards, we can ...

Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...

Want to truly understand complex ideas? The Feynman Technique breaks down any subject into simple, clear steps using the power of explanation. Learn how this proven method can sharpen your thinking, ...

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Solving this puzzle unlocks a black & white video lecture, and a short interview, years later, with the same lecturer (Richard Feynman). Credit to KelvinV0 for finding the remaining solutions.

This is read by an automated voice. Please report any issues or inconsistencies here. On a nippy Monday night at the Zebulon in Frogtown, a man wearing a Jason Voorhees T-shirt steps onto a ...