You can find real ingenuity just about anywhere if you look real closely.
In Singapore, people are impressed by a man who developed a pair of hearing aids for his elderly mother from simple materials such as wooden cubes and some earphones.
The clever invention was discovered by Singaporean Trade and Industry Minister Chan Chun Sing during a block visit, who then took to his public Facebook page to tell his followers about his find.
“This is a homemade hearing aid created by a loving…
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