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The Economic Times

Global Business / The Economic Times

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This weird 1925 helmet promised total focus by blocking noise and pumping oxygen

Nearly a century before smartphones and social media, a strange invention called the Isolator Helmet tried to protect the world's most valuable resourcehuman attention. Designed in 1925 to block noise and distractions, this forgotten device offers a surprising lesson on focus, productivity, deep thinking, and timeless wisdom in an increasingly distracted world.

22 Jun 2026 7:00 pm