The “Science and Technology” menu offers numerous functions from the fields of

• Astronomy
  Sunrise/monadrise/set, date/time, …
• Biology
  DNA/mRNA
• Chemistry
  Periodic table
• Computer science
  Color spaces
• Mathematics
  prime numbers, e, phi, pi, …
• Physics
  Ballistics, temperatures, unit converter, …
• Technology
  segment displays, resistance calculations, …
• Telegraphs
  • Tools for (de)coding for telegraph systems
    • Chappe rod telegraph (France)
    • Edelcrantz flap telegraph (Sweden)
    • Murray flap telegraph (England)
    • Ohlsen flap telegraph (Norway)
    • Prussian optical telegraph
    • Gauss Weber needle telegraph
    • Schilling Canstatt needle telegraph
    • Cooke Wheatstone needle telegraph
    • Wig Wag /Flag Alphabet
    • Wig Wag flag system (US Army)
    • …