• Endless Math - Khan Academy
• TED - Tech, Entertainment, Design
• RSA  - Sample animation with Ken Robinson on Education
• How to ascend a rope and then switch to rappelling down it
• Various brands of composting toilets, and building your own
• How to tie knots
• Many different ziplines
• Many different slacklines
• How to flip
• Making a rocket stove
• Making a rocket mass air heater
• Container building around the world
• Biogas
• Trick Biking in England (Danny MacAskill)
• Contact Juggling
• How to contact juggle
• Waste oil heaters
• Juggling
• First Person View Remote Controlflying
• Geodesic and monolithic dome construction
• Rainwater harvesting
• Web page building
• FIRST Robotics robots - and sample match

• - milk and food coloring
• - liquid ice becoming solid
• - flying flaming tea bag
• - egg in a jar

Samples/Examples of things checked things in wikipedia:

• Products - Predator drone
• Companies - Tata? Cars and trucks?
• People - richest man in world is Mexican/Lebanese
• Actors & Movies - Monsters - shoestring budget alien movie made for $800,000interesting love story
• Techniques -  meditation
• Methodologies - MVC in software development
• Events - Patria Disaster
• Conflicts - Israeli/Palestinian Wall/Fence