an instrument for studying periodic motion or determining speeds of rotation by shining a bright light at intervals so that a moving or rotating object appears stationary
Today’s NYT Connections Answers Apr 27, #321 - Daily Updates & Hints
Today’s Wordle Answer Apr 27 #1043- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Apr 26 Solved
NYT Strands Today - Hints, Spangram & Answers for April 26