A 23-year-old Indian student, Tapala Nadamuni, who held the title of the creator of world’s smallest vacuum cleaner in 2020 earned it back by creating one from a ballpoint pen. His amazing achievement ...
A 23-year-old Indian student, Tapala Nadamuni, has reclaimed a Guinness World Record by designing the world’s smallest vacuum cleaner, measuring just 0.65 cm (0.25 in), smaller than the width of a ...
The 0.25-inch device uses a four-volt vibration motor and revolving fan to generate suction. Tapala Nadamuni, an Indian college student, has created the world's smallest vacuum cleaner by repurposing ...
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