BlogArena

General blog about anything and everything of everyday's life.

19. May 2019

December 5, 2015
by Guest Post
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Rice basket study rethinks roots of human culture

A new study from the University of Exeter has found that teaching is not essential for people to learn to make effective tools. The results counter established views about how human tools and technologies come to improve from generation to … Continue reading

March 31, 2014
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Scientists build thinnest-possible LEDs to be stronger, more energy efficient

Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are based off of semiconductors that emit light with the movement of electrons. As devices get smaller and … Continue reading