Patents have been made for all sorts of inventions – from the weirdest, to the most sensational. Some inventions made sense, while others felt so outlandish. Here are 5 Mind-Blowing Inventions Of The Past:

Hairline Brush

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The weird invention of Ted Spence, the Hairline Brush is supposed to fit the head of a balding person and comb the scalp. The brush itself was curved to the apparent shape of a head with a handle and was split in two parts – a brush for the combing and a pad-type thing that helped massage the head.