User:Spinningspark/Minor contributions


 * Daniell cell some of the history (Golding Bird and John Dancer)
 * Henry Letheby part on interrupter circuit
 * Electric current, the section about the symbol
 * Stethoscope Early history and Golding Bird
 * Electrode array, resistivity and diagram of Wenner array
 * Electrical element
 * Fifteen puzzle
 * Voltage multiplier
 * Black box
 * Antimatter
 * Copper
 * Oliver E. Buckley
 * Equalization filter
 * South Devon cattle
 * Devils Tower National Monument
 * Twisted pair
 * Shunt (electrical)
 * YUV
 * Frame-dragging (small contrib but proud I was even able to mess with that article at all)
 * Airport