For today in our homerooms, we did our first rotation for this week. We learned how to lift fingerprints off surfaces. We first had to rub our thumb in our hair to get oil on our thumb so can press our thumbs on the window, and then we had to put cornflower on this brush, and then we dipped the brush in the cornflower and brushed the print on the window and after that, we lifted our fingerprints off the window with tape.
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