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Soon you may not have to pretend to turn off your iPad before take off

Soon you may not have to pretend to turn off your iPad before take off | student curation | Scoop.it
The move should at least partly put an end to the ritual where flight attendants have to nag passengers to put away their devices before take-off and right before landing.
John Pearce's insight:

Though I don't doubt that there might well be reasonable grounds for turning off devices when on planes during take-off etc, I've lost count of the times that I've reached for my iPad in flight to have found that it was actually on all the time during take-off. DId I really endanger my fellow travellers or not???

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File:Water cycle.png - Wikipedia, the free encyclopedia

File:Water cycle.png - Wikipedia, the free encyclopedia | student curation | Scoop.it
John Pearce's insight:

This diagram from WIkipedia shows that water moves around the water cycle in lots of different ways. I didn't realise that water went into dams from under the ground as well as via streams. I'm really not sure what sublimation or Evapotranspiration is though.

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