If you place a ripe banana next to a green tomato, the tomato will ripen due to the ethylene gas produced by the banana.
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Water, electricity, and gas has been free in Turkmenistan since 1991.
11
In 1989, a British company made a laptop with a graphical user interface, a 60 hour battery life, SSD storage, and a touchpad.
12
Scientists have developed a 'hangover-free' beer that has electrolytes, making it more hydrating and refreshing.
4