| From the reflection of grains of sand and crystals in tubes through to the advances of computers, kaleidoscopes have always been truly beautiful and even puzzling. |
| But lovers of kaleidoscopes, Rubik's cubes, and jigsaw and other puzzles should have a field day. |
| Spinthariscopes sat on parlor shelves next to stereoscopic postcard viewers and kaleidoscopes, items in a cabinet of curiosities. |
| Our unique kaleidoscopes are bursting with bright colors and intricate patterns. |
| She has a passion for kaleidoscopes, and here she's seen with several of her creations. |
| They should be allowed to choose to construct either of the kaleidoscopes described below, based upon whatever materials are most readily available to them. |
