Geekery of all stripes

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Voyager 1 at the edge of the Solar System

Voyager 1 at the edge of the Solar System

Giant map of American dialects

Giant map of American dialects

More Christmas postings

More Christmas postings

Physics in every-day life

Physics in every-day life

Octopuses and sex

Octopuses and sex

Memory

Memory

Powers of Ten

Powers of Ten

Balloon in Space!

Balloon in Space!

Smallpox and terrorism

Smallpox and terrorism

@BPglobalPR on twitter

@BPglobalPR on twitter