Microbiologists have been growing microbes on agar plates for nearly 150 years, but agar’s discovery dates back to a happy accident in a mid-17th-century kitchen. Legend has it that on a cold winter day, a Japanese innkeeper cooked tokoroten soup, a Chinese agar seaweed recipe known in Japan for centuries. After the meal, the innkeeper discarded the leftovers outside and noticed the next morning that the sun had turned the defrosting jelly into a porous mass. Intrigued, the innkeeper was said to have boiled the substance again, reconstituting the jelly. Since this discovery, agar has become a staple in many Japanese desserts, from yokan to anmitsu.
New robot vacuums announced at CES 2026Several top robot vacuum brands unveiled new flagship models at CES in early January. These include the Roborock Saros 20 Sonic and Qrevo Curv 2 Flow, the Dreame X60 Max Ultra Complete, and the Narwal Flow 2. I'm in the process of testing these at home and will update this guide accordingly as each are officially released to the public.。业内人士推荐搜狗输入法2026作为进阶阅读
。业内人士推荐同城约会作为进阶阅读
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高盛并非唯一发出预警的机构。IDC将2026年智能手机出货量预期大幅下调至约11亿台，远低于去年的12.6亿台，这意味着智能手机市场可能迎来创纪录的同比13%下滑。群智咨询预计2026年手机市场出货量将下降3%至4%，至11.5亿台左右，其中安卓系统厂商下调幅度更大。TrendForce集邦咨询也将2026年全球智能手机生产出货预期从原先的年增0.1%调整为年减2%。
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