MITengineersdesignedanaffordable,reusablefacemaskthat’saseffectiveasanN95—takealook
TheiMASCisaclearrubbermaskthatcoversthenoseandmouth,withanosebridgeandtwonylonelasticstrapsthatgoaroundthehead.Thefitwasbasedonthe3M1860respirator,aparticularstyleofN95maskthat’scommonlyusedbyhealthcareproviders.
CourtesyofMIT.
AtthebeginningoftheCovid-19pa...[
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https://www.youtube.com/watch?v=vne1E6VH23s
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4,034,102US
https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6?
上麵是剛查的數字。
TheUSonThursdaysurpassed4millionofficiallyrecordedCovid-19cases--andaquarterofthatcountcameinjustthelast15days.
Thecountry'srisingdailyrateofconfirmedcoronaviruscases,alongwithanear-recordnumberofhospitalizations,signalstheUSisfarfromcontainingavirus...[
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蚊子腿的肉也是肉，這腿肥，值約$6million。
介紹：
https://www.engadget.com/space-x-falcon-9-005622474.html
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建議將此轉發給當地決策者和大學：
MichaelMina：https://ccdd.hsph.harvard.edu/people/michael-mina/
每周都有：https://www.microbe.tv/twiv/
交流：twiv@microbe.tv
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追隨優秀，跟著一起發展～～
報告中有詳細的排放對比等,摘錄p14關於電池部分。
Teslabatterypacksaremadetolastmanyyearsandthereforewehaveonlyreceivedalimitednumberofthesebatteriesbackfromthefield.MostbatteriesthatTeslarecyclestodayarepre-consumer,comingtousthroughR&Dandqualitycontrol.Noneofourscrappedlithium-ionbatteriesgotolandfilling,and100%arerecycled.Thesmallamountofpos...[
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看不到，文革式的打打殺殺。
腳踏實地尋找資源，解決實際問題。
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Mywife,Yumi,andIstoodonthetarmac,waitinginclothmasks,onthemorningofApril18.Finally,aBoeing777landedandtaxiedtothefarcornerofBaltimore-WashingtonInternationalMarshallAirport.ItwasthefirstKoreanAirflightevertolandatBWI,butitdidn’thaveasinglepassengeraboard.Thecrewoff...[
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6:20elonmusk開始發言。
油管網友整理：
36:00autobidderisautopilotforutilitygrids
38:00scalingcellproductionisconstraint.
41:00ironphosphateinChinafreesupnickelforSemi.Pleaseminemorenickel.
43:30300milesisnormalexpectation.
45:00Teslainsuranceversion2soon.
56:00ourcarsgetno$7500taxcredit...
1:01:00onepiececasting.Demandnottheissue.Firefightingandsupplychainareconstraints....[
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1.當elonmusk推上貼了這樣一張照片：
https://twitter.com/Archie_slays/status/1285440338459410435
Dasbabykannnochkeinenlöffelbenutzen
9:58PM·Jul20,2020·TwitterforiPhone
2.網友跟帖：
Replyingto
@elonmusk
10:02PM·Jul20,2020·TwitterforAndroid
...[
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