Friday, 1 September 2017

Developing natural interest in STEM through open source software

By MARK BEETS DURING another power cut in a poor area of Brazil, a mechanic sat in the dark and wondered how he could light up his house without electricity. He came up with the idea of pouring bleach and water into a two-litre plastic bottle, which refracted sunlight through a hole in the roof […]

from Sniply: CAJ News Africa

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