All Stories

  1. A throw-away society is a very wasteful society.
  2. Inductive probe to measure the Earth’s magnetic field: a short note
  3. An old flame
  4. Measuring heart beats
  5. An electronic electroscope
  6. An experiment on the dispersion of light
  7. Shedding a little light on illumination
  8. Looking back at spectrophotometers
  9. Is diffusion physical or chemical?
  10. Paramagnetic and diamagnetic materials
  11. The shaking torch: another variation on the inductive force
  12. Stirling engine gets revisited
  13. Coupled coils, magnets and Lenz’s law
  14. Metering homes can cut carbon
  15. An automated gasometer for the teaching laboratory
  16. Archimedes and the golden crown
  17. A bug on the line
  18. Measuring surface tension with single-drop dispenser equipment
  19. One hundred years of electronics