6x6

miracle on thirty-sixth street: the tangled story of the popularisation of Christmas lights by a Thomas Edison hanger-on, via Strange Company

ground level ozone: following Rotterdam, Beijing has installed an air-pollution scrubbing tower that is improving atmospheric quality and reducing smog, via Nag on the Lake 
gentlemen only, ladies forbidden: for a taste of what a Trump administration might mean for America, one should look to his golf resort in Scotland, via Boing Boing

biomediated structures: Martian rover Spirit has stumbled across a landscape that looks a lot like terrestrial hot springs and may be a sign of ancient life

facepalm: an illustrated 1644 treatise aims to codify the universal language of hand gestures

eat an apple every day then see the doctor anyway: an appreciation of the art of the fruit sticker plus a calendar for this ephemera that might encourage healthier eating habits