Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Miscellaneous

What will scratch glass?


Hardened steel, such as a file, can scratch glass. Titanium, chromium and even sapphires or rubies can scratch glass

{{ relativeTimeResolver(1645673659986) }}

LIVE
Points points 5
Rating

Similar Questions
Sign in to view all similar questions
Miscellaneous 1 Answer
Miscellaneous 3 Answers
Miscellaneous 1 Answer
Miscellaneous 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE