stargazing After student arrested for carrying laser-pointers, Hong Kong protesters stage "stargazing" laser-protest Cory Doctorow
laser cutters Kickstarting a Da Vinci-inspired, programmable, mechanical drawing robot-arm Cory Doctorow
not holograms Floating 1,600dpi 3D projections made by pushing around flecks of cellulose and hitting them with a laser Cory Doctorow
osaka Blocks of laser-perforated note-cards that reveal architectural models as leaves are torn away Cory Doctorow
boffins Print of "lost" britcom discovered in Nigerian basement and restored with X-rays and laser-cutters Cory Doctorow