[VIDEO] Nigerian students turn old engine oil into cheap electricity

There’s nothing like young minds unfettered by the process of trying to get an idea through corporate approval for rising to a challenge. Remember the four students from Doregos Private Academy in Lagos who achieved fame last year for their urine-powered generators? Apparently the idea hasn’t quite caught on yet because the generators create a […]

Video: Intel ISEF – Cheap, effective and safe iris scanning

Iris scanning and its dependence on laser light may be useful as another factor of biometric security, but it’s expensive to implement. It’s also not all that healthy to be shining lasers into your eyes. Sophia Demetriou, ISEF finalist from Selly Park Secondary School in Rustenburg, South Africa doesn’t believe it should be that way. Her entry to […]

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