10,000 ways that don't work

A famous quote from Edison on how he perceive failures in finding a filament that don't work.

References

How Innovation Works (p. 253).

[...] I've just found 10,000 ways that won't work. [...]

Backlinks

• Edison and team tested 6,000 filaments to perfect light bulb
  • See also 10,000 ways that don't work.