-
Test Principle
Why isn’t a perfect thing invented all at once, why does it take time for another good thing to come? For example, first come hands-free, then airpods. Is it because of the test principle?
Sponsor Ask Ghamidi
In the last 1396 days, 6,840 registered users have posted 53,962 messages under 14,529 unique topics on Ask Ghamidi.