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14:4414:44, 25 November 2019 diff hist −594‎ Thermometer ‎ →‎Indirect methods of temperature measurement: List is amply long enough and covers a comprehensive list of methods.
14:3714:37, 25 November 2019 diff hist +229‎ Talk:Thermometer ‎ →‎Repetitive image captions
14:3014:30, 25 November 2019 diff hist +18‎ Thermometer ‎ →‎Calibration: More precisely...
14:2614:26, 25 November 2019 diff hist −204‎ Thermometer ‎ Repetition of point made in previous illustration's caption. Someone seems to have an obsession with this.
14:2314:23, 25 November 2019 diff hist +8‎ Thermometer ‎ →‎Registering: CE: Better word. There are plenty of new thermometers that are non registering.
14:1814:18, 25 November 2019 diff hist −115‎ Thermometer ‎ →‎History: Daniel Fahrenheit's mercury in glass thermometer irrelevant to an illustration of a bi-metal thermometer.
14:1614:16, 25 November 2019 diff hist −604‎ Thermometer ‎ Daniel Fahrenheit's temperature scale is completely irrelevant to an illustration of a thermometer calibrated in Celcius. Tag: references removed
14:0714:07, 25 November 2019 diff hist +74‎ Photoflood ‎ →‎Lamp characteristics
14:0614:06, 25 November 2019 diff hist +318‎ Photoflood ‎ →‎Lamp characteristics: Unreferenced claims in that the supplied reference does not support the claim.

15:2115:21, 23 November 2019 diff hist +3‎ Superheterodyne receiver ‎ Undid revision 927127193 by 2601:645:300:5CB0:C97C:D386:4536:9FE5 (talk) Correct as was. Tag: Undo
14:3914:39, 23 November 2019 diff hist −33‎ IEEE 1394 ‎ →‎Comparison with USB: No reference needed. There is only one data channel.
14:3814:38, 23 November 2019 diff hist 0‎ IEEE 1394 ‎ →‎FireWire 400 (IEEE 1394-1995): For consistency with rest of article. Obviously full duplex because every connector has a transmit pair and a receive pair of pins and cables have two data pairs of conductors.
14:2814:28, 23 November 2019 diff hist −286‎ LED circuit ‎ →‎LED arrays: There is no standard for indicating polarity of an LED. Every manufacturer is different and some manufacturers even reverse some diodes relative to any markings. This image is valid for Fairchild parts only.
14:1814:18, 23 November 2019 diff hist +2‎ User talk:Gah4 ‎ →‎A conundrum for you.
14:1814:18, 23 November 2019 diff hist +382‎ User talk:Gah4 ‎ →‎A conundrum for you.: new section
14:1514:15, 23 November 2019 diff hist +1,414‎ Talk:120 film ‎ →‎What is the width in millimeters?