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Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

PODCAST: Hope Diamond with 3blue1brown

PODCAST: Hope Diamond with 3blue1brown

Grant Sanderson makes incredibly popular math videos - but his views on math education may surprise you.

3blue1brown on YouTube

Grant's 'Hope Diamond' Eye

The actual Hope Diamond

With thanks to...

MSRI

Meyer Sound

Podcast by Brady Haran

Strange Map Projection

Strange Map Projection

Lunar Arithmetic

Lunar Arithmetic