My STEM Day : Technology

Detalii:

Have you ever wondered how a radio works? Or whats inside a light bulb? Or how machines can read barcodes? My Stem Day: Technology explains everything about the gadgets and machines you come across in everyday life.

Preț:

35.99 ^RON

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Alte detalii:

Vânzător: Anticexlibris.ro
Brand: N/a