Celebrating 150 years of the periodic table
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This week on Tech 24, we're celebrating the 150th anniversary of the periodic table. Why was Dmitri Mendeleev's innovation a scientific breakthrough and why is it still relevant today? Our in-house expert takes us back to our high school chemistry classes with a very instructive session. Plus, we test two long-range surveying drones: the Aeromapper and the Delair.