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Early menstrual cups were made of rubber. [166] The first menstrual-cup applicator was mentioned in a 1968 Tassaway patent; there are also 21st-century versions, but they have not been a commercial success, as of 2024. [167] No medical research was conducted to ensure that menstrual cups were safe prior to introduction on the market. [77]
Cups of different styles may be used for different types of liquids or other foodstuffs (e.g. teacups and measuring cups), in different situations (e.g. at water stations or in ceremonies and rituals), or for decoration. [4] [5] Minoan pottery cups 1800-1700 BC, Kamares ware
The sippy cup, training cup (American English) or beaker (British English) is a modern drinking cup designed for toddlers which prevents or reduces spills. Sippy cups, as opposed to an open cup , have a top which prevents spills, and the child drinks either through a spout or straw.
] Over 6.5 million trees were cut down to make 16 billion paper coffee cups used by U.S. in 2006, using 4 billion US gallons (15,000,000 m 3) of water and resulting in 253 million pounds (115,000,000 kg) of waste. Overall, US Americans use 58% of all paper cups worldwide, amounting to 130 billion cups.
Snugli and Weego were invented by nurse and peacekeeper Ann Moore first in the 1960s. Pertussis Vaccine A pioneering female American doctor, medical researcher and an outspoken voice in the pediatric community, the supercentenarian Leila Alice Denmark (1898–2012) is credited as co-developer of the pertussis (whooping cough) vaccine. [citation ...
Ancient stone tools from Ethiopia were hand-crafted by Australopithecus or related people. [1] [2] [further explanation needed] 2.3 Mya: Earliest likely control of fire and cooking, by Homo habilis [3] [4] [5] 1.76 Mya: Advanced stone tools in Kenya by Homo erectus [6] [7] 1.75 Mya – 150 kya: Varying estimates for the origin of language [8] [9]
Reese's Peanut Butter Cups are a good source of protein. A standard serving packs five grams of it, about the equivalent of a handful of almonds or a half a cup of chickpeas. 7.
Following the death of her mother in 1925, Donovan was parented by her father. With his identical twin brother John, Miles O'Brien ran the South Bend Lathe Words manufacturing plant. [4] [5] Donovan's father and uncle were inventors as well, credited with inventing products such as the "South Bend lathe" for developing automobile gears and gun ...