Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Weird, but True... or false?
0
%
0
0
0
Back
Restart
True or false? Spider silk was once used to make guitar strings.
FALSE. Spider silk was never used to make guitar strings - but it has been used to make violin strings.
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies