In 1942, at the height of British industrial war mobilization, an unlikely cohort scavenged the nation’s coastline for a precious substance. Among them were researchers, lighthouse keepers, members of the Royal Air Force and the Junior Red Cross, plant collectors from the County Herb Committee, Scouts and Sea Scouts, schoolteachers and students. They were looking for fronds and tufts of seaweed containing agar, a complex polysaccharide that forms the rigid cell walls of certain red algae.
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In the latest series of the Netflix documentary Drive to Survive, released on Friday, the Australian driver said he had been threatened by email, describing the atmosphere around what proved to be his final race as “pretty heavy stuff”.，更多细节参见搜狗输入法2026