The real test: one content cluster — eyebrow, heading, serif lead, a stat row, a sparkline, a rule, and a button — composed identically on each ground. If the whole family holds on a surface, that surface is a candidate for a real section.
Active fluorescence and passive radiometry, run together from fast craft across fifty water bodies.
Active fluorescence and passive radiometry, run together from fast craft across fifty water bodies.
Active fluorescence and passive radiometry, run together from fast craft across fifty water bodies.
Active fluorescence and passive radiometry, run together from fast craft across fifty water bodies.
Active fluorescence and passive radiometry, run together from fast craft across fifty water bodies.
Active fluorescence and passive radiometry, run together from fast craft across fifty water bodies.