Scoff uses RSVP — Rapid Serial Visual Presentation. Words flash one at a time so your eyes never move, eliminating the biggest bottleneck in reading speed.
The red letter is the ORP — Optimal Recognition Point. It's positioned slightly left of centre in each word, where your brain naturally anchors. Keep your gaze fixed on it and let the words come to you.
Start around 250 wpm and work up. Most people can comfortably reach 400–600 wpm with practice. Your files never leave your device.
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