When test subjects swept their fingers over a line of Braille, they showed intense activation in the parts of the brain that typically process visual input.
They will now be re-housed and put on display at the al-Jazeera museum, famous for containing thousands of paintings that were part of the royal collection.
Before Columbus sailed the Atlantic, only a few venturesome land creatures, mostly insects and birds, had crossed the oceans and established themselves.
Especially useful for non-domain experts, Copeland suggests breaking use case validation into three parts: syntax, domain expert testing, and traceability.
In simple terms, stress hinders a part of the brain responsible for decision-making and reaction time and can adversely affect other mental abilities as well.