Video Time Machine

Free 📹 Teacher Tool ● Live Now

Video Delay Webcam Tool 🎥

Give students instant visual feedback on skills using a simple video delay tool built for PE teachers. Set the delay time, record live through your webcam, and let students watch what they looked like a few seconds later so they can reflect, adjust, and improve.

Adjustable delay timer — set the delay to match the skill, station, or teaching setup so students can perform first, then immediately watch themselves.
📷 Live webcam feedback — use any device with a camera to capture movement in real time right from the browser.
👀 See the skill right after performing — students can compare what they felt with what actually happened during a throw, jump, strike, roll, or balance.
🧠 Better self-assessment — supports reflection, peer feedback, and skill correction without needing constant teacher replay or recording.
🏐 Works with any PE skill — great for striking, catching, throwing, kicking, gymnastics, dance, and fitness movements.
📺 Station or projector ready — run it on a laptop, tablet, or projected screen for individual, partner, or small-group feedback.

How to Use It

  1. Open the tool on your device and allow camera access
  2. Set your preferred delay time
  3. Position the camera so the full skill or movement is visible
  4. Have the student perform the skill in front of the camera
  5. After the delay, the student watches their movement play back on screen
  6. Use teacher cues or peer feedback to discuss technique
  7. Repeat the skill so students can make adjustments and improve
  8. Use it as a station for ongoing self-assessment during class

Launch Video Delay Tool

Opens in a new tab — perfect for stations, skill practice, and instant feedback.

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Why Use Video Delay?
Video delay gives students immediate visual feedback after a movement. It helps them connect instruction to performance and see exactly what their body was doing.
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Great for Student Reflection
Students can watch their own attempt, identify one thing they did well, and choose one thing to improve on the next rep.
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Works Across Units
Use it for kicking, dribbling, underhand tossing, overhand throwing, striking, dance, balance, tumbling, jump rope, and more.
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Built for PE Teachers
Simple browser-based setup means no complicated software. Just open the tool, set the delay, and start giving students a game-changing feedback experience.

⌨ Keyboard Shortcuts

SpacePause / Resume
FToggle fullscreen