Human folly for 02017-04-11

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• Vdni0Ba (i.imgur.com):

  diagram of ferrite/diode logic #hardware using square ferrite magnetic logic and semiconductor diodes for computation, in Russian. #history

• Address programming language (en.wikipedia.org):

  Katerina Yushchenko invented a programming language in 1955, called Адресный язык программирования or in Ukrainian Адресна мова програмування. #history

• Mla 603850371 estacion soldado lapiz temperatura variable controlada zd99 jm (articulo.mercadolibre.com.ar):

  a variable temperature #soldering station (supposedly with control) for AR$399 #pricing

• CR2032 (data.energizer.com):

  #PDF of Energizer CR2032 #batteries #hardware #datasheet says it’s 240mAh and 192 mWh/g and 3 g, ∴ 691 J

• (data.energizer.com):

  #PDF of Energizer E91 AA #batteries #hardware #datasheet says it’s 23 g and 3000mAh (down to 0.8V) if discharged at 25mA, ∴ 16 kJ (!!) probably a bit high