Assertion: kaleidoscope | /r/HasProperty | tube
Facets:
value: with mirrors
type: OTHER
Source sentences:
text: Now that you know a kaleidoscope is a tube with mirrors inside, how does a kaleidoscope make amazing images like the one in Figure 1?
text: A kaleidoscope is a tube with loose, small, colorful objects inside.
text: Brewster's kaleidoscope was a tube containing loose pieces of colored glass and other pretty objects, reflected by mirrors or glass lenses set at angles, that created patterns when viewed through the end of the tube.