6x6

gaslight: those prim rows of street lamps originally were pilot-lights for burning off excess methane and prevent sewer explosions

glitter ball: surreal street artist transforms a construction site in Lyons into a disco floor

quartz revolution: the role of Soviet Russia in the spread of the wrist-watch

capcom: imagined movie and classic arcade tie-ins that look fun to play

fire-break: network of alarms scattered in Spanish forests hope to combat seasonal blazes

trongs: Japanese inventor designs utensils to make eating insects easier to handle