It is unbearable now

Mary Walton was indeed a pioneering American inventor in the late 19th century.

In 1879, she developed and patented a system to curb industrial pollution from steam engines by channeling smoke emissions through a water tank, where harmful particulates would settle rather than escape into the air.

This method was one of the earliest examples of environmental engineering targeting air pollution.

Later, recognizing the unbearable noise generated by elevated railway tracks in New York City, Walton took on the challenge of sound pollution—an area where even Thomas Edison had not succeeded.

She engineered a wooden sound-dampening system mounted on the railway supports that significantly reduced vibrations and noise. Her invention was successfully adopted by the Metropolitan Railroad, setting a precedent in urban acoustic management.

Walton stands out not only for her technical achievements but also for her remarkable success as a woman inventor at a time when patent filings and mechanical innovation were overwhelmingly male-dominated.

【クマの着ぐるみ・はなこ画像 195】黒いランドセルを背負う様子 #着ぐるみ #クマ #bear #costume #cosplay #熊 #kigurumi #コスプレ #自撮り #selfie #ランドセル

I decided to focus on Bears. Also for those not overburdened with schooling! Tardigrade are also called water bears.

I had time on my hands. My only excuse. Also for those not overburdened with schooling! Tardigrade are also called water bears.