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'For the sake of persons of ... different types, scientific truth should be presented in different forms, and should be regarded as equally scientific, whether it appears in the robust form and the vivid coloring of a physical illustration, or in the tenuity and paleness of a symbolic expression.'

James Clerk Maxwell
(1831-1879)

Deal of the Day

Erector SpaceChaos - Dark Pirates
Regular Price: $29.99
Today's Price: $16.00
Build your own Dark Pirates space ship with this cool Erector mechanics set. Buy it now! Deal ends at midnight!

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