![technology rediscovery](img/logo/T_R_FullLogo_Color.png)
archive of header images on technologyrediscovery.net
licensed for free reuse according to the site's content use guidelines
(current header; posted 28-AUG-2023)
motor neuron, light microscope; ~100x; preapred slide; legacy headers
process files: cropped, full resolution (JPG;7.9MB) | uncropped, full resolution (JPG;37.2MB) | alternate image, cropped | alternate image, uncropped (JPG;8.2MB)
![human fingers applying pressure to a networking interface card on a legacy IMB](img/header_nicfingers.jpg)
human fingers applying pressure to seat a network interface controller (NIC) on a IBM PC's motherboard; notice the curious dounut-like electronic component wrapped in wire at center top called an inductor which consists of a metal donut wrapped in copper wire; legacy headers
![spring flowers blooming alongside 1-5/8-inch steel fence pipe](img/header_flowerspipe.jpg)
vibrant blooms alongside the revolutionary stack of 1 5/8-inch steel fence pipe. see also: legacy header images
![flowers](img/header_chineselanters_800x266.jpg)
a pair of happy violas and their camera-shy friend in a roof-top bed; technology rediscovery shop garage; may 2020
![lift heavy stuff dry erase board](img/header_800x266_dryerase.jpg)
Spring 2021 header
![John Snow uses spatial analytics to trace a key source of cholera in 1800s Great Britain](img/header_snow800x266.jpg)
even prior to Pasteur proposal of the germ theory of disease in 1861, physician John Snow used systematic data gathering and analysis--including this map of London's Broad Street area showing clusters of cholera cases--to debunk the prevailing theory which held that "bad air" caused disease
![makita grinder hardy gloves harbor freight tools](img/header_800x266_grinder.jpg)
![legacy page header image](img/header_web_800x266.jpg)
![](img/header_planterFailure.jpg)
![frozen water](img/header_frozenTank1.jpg)
![legacy page header image](img/header_dropletsOnBinTop_800X266.jpg)
![legacy page header image](img/header_frozenFilter_wint18-19.jpg)
![](teaching/img/header_ice_roundembeddeddisc.jpg)
![legacy page header image](img/homeHeader_lonelyCow.jpg)
![legacy page header image](img/header_hammer390x100.jpg)
![legacy page header image](img/homeHeader_purpleFlowers.jpg)
![legacy page header image](img/burningCalc_header390w100h.png)
![legacy page header image](img/lightsHeader390x100.png)
![legacy page header image](img/motherboard_header390w100h.png)
![legacy page header image](img/mountainHeader390x100.png)
![legacy page header image](img/ecd_header390w100h.png)
![legacy page header image](img/switchTableHeader390x100.png)
![legacy page header image](img/linux_header390w103h.png)
![legacy page header image](img/shelfHeader390x100.png)
![legacy page header image](img/switchHeader390x100.png)
![legacy page header image](img/techRedHeader390x100.png)
![legacy page header image](img/techArduinoHeader390x100.png)
![legacy page header image](img/rockHeader390x100.png)
![legacy page header image](img/keyboardHeader390x100.png)
![legacy page header image](img/workbench_header390w100h.png)
![legacy page header image](img/elecHeader390x100.png)
![legacy page header image](img/masonry_header390w100h.png)
![legacy page header image](img/homeRepair101_header390w100h.png)