21st Century time machine

Start here!

More than 1200 of these segments make up the 27km-long LHC

These two presentations take you right inside the Large Hadron Collider experiments.

What is it?
What is it for?
How does it work?

Each presentation has a script which you can use straight away or adapt for your audience. They take about 10-15 minutes to deliver.

Choose from a 14-16 year old version, which is also suitable for adults without a science background, or the 16+ version which assumes more scientific knowledge.

You can use them in any order, but it is a bit more logical to start with Back to the Big Bang!

If you enjoy these, check out Take 5 for some short follow-up mysteries?

If you create your own version, or have any questions or suggestions for improvements, we'd love to hear from you.