Lighting: Candles to LEDs

Your mission

Mission Brief #22

🎯 Your mission

Walk into the past. Find out who, what, and why.

⚡ The twist

What seemed obvious then is often shocking now (and vice versa).

Read

Long ago, people used candles and oil lamps for light. Today we just flip a switch to turn on electric lights!

Key facts

Remember these

Then & Now

People still argue about this. Now you'll see why.

Question 1 of 2

What did kids play with long ago?

Question 2 of 2

How has school changed over time?

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🎯

We'll pick a lesson that matches exactly where your understanding is right now.

✨ More to explore

🌍 Why this still matters: Every road sign, every flag, every holiday — there's history hiding inside.

🏆 Try this week: Find one historical photo that shocked you. Tell someone about it.

👨‍👩‍👧 At dinner: “What's something from history you wish you could see in person?”

Send it to a parent looking for a 5-minute “why does that matter?” conversation starter.

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