In 1910, Gallaher Ltd. Tobacco Company published 100 cards with life hacks under the title How to Do It. Who could’ve known that more than a hundred years these life hacks would still be useful?
16. How to revive cut flowers
To rejuvenate wilted flowers, put them into hot water. By the time it’s cooled, the blooms will have revived. Then just cut off the stems, and place the flowers into cold water.
15. How to wash bottles
© George Arents Collection, The New York Public Library
Wash the inside of a bottle by filling it with water and some sand and shaking vigorously.