Which groundbreaking product design principle did the original scanning electron microscope (SEM) introduce that revolutionized scientific instrumentation in the 1960s?

How well do you know the design evolution of iconic scientific instruments? Scientific instruments have transformed dramatically over time - not just in capabilities but in their design approach. Many scientific products we take for granted today went through fascinating design iterations that balanced functionality, user experience, and scientific accuracy. Test your knowledge about how scientific product design has evolved to meet researchers' needs.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Modular component design allowing for customizable configurations and upgradeable parts
Touch-screen interface eliminating traditional knobs and buttons
Voice-activated command system for hands-free operation
Wireless connectivity for remote sample analysis