In car-producing France, for example, we had years of insistence on yellow headlamps instead of white ones as a means of limiting the number of foreign vehicles on our roads.
And the singer's wardrobe Wednesday -- canary-yellow pantsuit, miner's headlamp, studded leather jacket emblazoned with a giant "KO" -- was a knockout for sure.
They stood at wide intervals along the double-yellow line, their headlamps making them look like a team of miners filing toward a coal seam.
Roberts's abdominal cavity looked like the inside of a mossy, yellow cave lit up by miners' headlamps; vasculature appeared like streaks of mineral ore, the liver like a respiring troglobite.
The helmet also implemented the coal dust accent, along with a yellow line down the center designed to embody the beam of light emitted by a miner's headlamp.
Which bag needs a headlamp?
He got a headlamp for Christmas.
"Who here brought a headlamp?" he asked.
He tapped the headlamp with his fingernail.
