Light and shadows

Light passing through different materials behaves differently: it passes straight through clear materials, only partly through cloudy ones, and gets blocked by solid materials, which is what makes a shadow.

This explanation is AI-generated and can occasionally be wrong.

Vibistic AI

🔒 We never store your messages. The free built-in AI runs through Vibistic's own server, on Cloudflare's own AI infrastructure. You can also add your own API key to send messages straight from your browser to your AI provider instead.

  • Ask a question about Light and shadows, like "can you give me another example?"

Your notes

Test your knowledge

This test is AI-generated and can occasionally be wrong. If something looks off, use Report below.

No API key configured yet. Clicking below will ask whether to add one or take a free version of this test when one is available.