Giant Glow: The LED Tech of Tokyo Skytree
Ages 3–9
Key Insight
Tokyo Skytree uses high-power RGB LEDs and computer control to create its purple 'Miyabi' and blue 'Iki' lighting patterns.
📖 Explanation
🧒 For Ages 3-5 (Simple Words)
The Skytree is like a giant glowing crayon. It changes colors from purple to blue to celebrate different things in Tokyo!
🎒 For Ages 6-9 (Science Talk)
RGB Color Mixing
By combining Red, Green, and Blue light at different intensities, Skytree can create 16 million colors! The lights are programmed to minimize 'Light Pollution' while staying bright enough to be seen for miles.
❓ Frequently Asked Questions
- How high is it?
- 634 meters. 6-3-4 can be read as 'Mu-sa-shi,' the old name of the Tokyo region!
🧪 RGB Color Mixer
~10 minMake any color with 3 lights.
🛒 Supplies
📋 Steps
- 1
💡 Overlapping Beams
Shine a Red, Green, and Blue LED at the same spot on a white wall.
- 2
🎨 Mix
Turn off the Green—you get Magenta! Turn all on—you get White! This is how the Skytree glows.
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