🌟This is a tachistoscope🌟—we use this as part of our brain based therapies to help with word recall, memory, and bilateral movement. An early psychology tool designed to flash images, words, or symbols for just milliseconds. Researchers used it to study how quickly we recognize letters, read, react, and make sense of what we see. The tachistoscope helped uncover how the human brain processes visual information at lightning speed 🧠⚡️ | Dr. David Marquis, DC DACBN