Dispatch 159

• When Astronomers Chased a Total Eclipse in a Concorde » Motherboard
• I spent two hours with a mobile video genius and learned 26 useful things » Tom Whitwell
• The Extraordinary Can't Exist Without the Ordinary » CJ Chilvers
• The science of why ‘underpromise and overdeliver’ doesn’t always work » Crew
• "Excellence does not require perfection." » Henry James