A new theory for why the bees are vanishing

http://www.vox.com/2015/3/9/8174949/bee-decline-parasites-pesticides-flowers

Honeybees and wild bees alike are mysteriously dying off all over the world. And scientists have long struggled to pinpoint why, exactly, that is.
Some experts cite diseases and invasive parasites like the Varroa destructor mite, introduced from Asia and afflicting US honeybees. Others point to a new class of pesticides called neonicotinoids that mess with the nervous systems of insects. Still others blame the loss of wild habitat, as diverse flowers are replaced by suburban lawns or farms with just a few crops, impoverishing bee diets.
But the best explanation may be that it's not just one thing hurting the bees — it's lots of different things working together, often in unexpected ways.

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The Difference Between LEGO MINDSTORMS EV3 Home Edition (#31313) and LEGO MINDSTORMS Education EV3 (#45544)

http://robotsquare.com/2013/11/25/difference-between-ev3-home-edition-and-education-ev3/ This article covers the difference between the LEGO MINDSTORMS EV3 Home Edition and LEGO MINDSTORMS Education EV3 products. Other articles in the ‘difference between’ series: * The difference and compatibility between EV3 and NXT ( link ) * The difference between NXT Home Edition and NXT Education products ( link ) One robotics platform, two targets The LEGO MINDSTORMS EV3 robotics platform has been developed for two different target audiences. We have home users (children and hobbyists) and educational users (students and teachers). LEGO has designed a base set for each group, as well as several add on sets. There isn’t a clear line between home users and educational users, though. It’s fine to use the Education set at home, and it’s fine to use the Home Edition set at school. This article aims to clarify the differences between the two product lines so you can decide which

Let’s ban PowerPoint in lectures – it makes students more stupid and professors more boring

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Logic Analyzer with STM32 Boards

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