This one is easy! If you're bored do this:
Turn off your computer/phone/tablet thingamabob.
Don't turn it on again for a long time.
Go outside and walk around.
- If it's too rainy, too hot, too windy, too dark, too snowy, too locust-ridden for walking around: walk around even more. It makes for better walking around. This is just how it works.