During the James Webb Space Telescope's development, which innovative retail product development strategy was famously employed to ensure its complex mirror system would work in space?

The James Webb Space Telescope (JWST) represents one of astronomy's most ambitious product development projects. Launched in December 2021 after more than two decades of development, this technological marvel has transformed our understanding of distant galaxies and exoplanets. Test your knowledge about the product development journey behind this revolutionary scientific instrument that's changing our view of the cosmos.

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

Agile methodology with weekly consumer feedback loops from amateur astronomers
Cryogenic testing in custom-built chambers that simulated space conditions to validate the product before launch
Crowdsourced design competitions where the public voted on final mirror configurations
Just-in-time manufacturing where mirror segments were produced only days before final assembly