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The HackerNoon Newsletter: 5 Hackathons You Can Enter Right Now 🤫 (6/19/2026)
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🪐 What’s happening in tech today, June 19, 2026?
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On this day,
Michael Pupin Patented Long-Distance Telephony in 1900, The First Commercial Photoelectric Cell Was Installed in 1931, Blaise Pascal Was Born in 1623, First Woman Cartoonist Debuted in 1940,
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