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Helen Blanchard's sewing machine improved society by increasing efficiency in clothing production, enhancing the quality of garments, reducing production time, and generating employment, for example -
It allowed us to communicate with people far away -
It allowed people to see at night with equipment that was much safer than kerosene lamps -
It required an employee to enter a transaction on the register and eventually hit the total key, which would released the cash drawer -
It has improved especially in terms of safety and survival in emergency situations in aquatic environments -
it has significantly contributed to time and energy savings as well as improved hygiene in homes -
Radio brought fame to many musicians and provided an affordable form of entertainment -
Her contribution has had a significant impact on safety and comfort in driving: improvement of visibility, driving safety, and reduction of accidents, for example -
Boosted our power of movement, but also enhanced our vision: We gained the ability to see the Earth from above -
It has improved especially in terms of coffee preparation and convenience: simplification of the preparation process, improvement of coffee flavor, hygiene and cleanliness, popularization of home coffee consumption, and the development of coffee filter industries