the.com/filament
a thread thin enough to vanish, stubborn enough to outshine the sun on demand
melting pointtungsten endures 3,422°C before giving up
daily deathbulbs blew when filaments slowly evaporated away
edison's hunttested 6,000 plant fibers for the perfect one
hair-thinoften thinner than a single human hair
galaxy scalecosmic filaments link galaxies across millions of light-years