Recent posts View all
Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions
Find out more Download brochure

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!
IB Approved Workshops
Physics
IB DP Category 1

Paris, France, 13 - 15 November 2026

Find out more
Physics: A focus on the experimental programme
IB DP Category 3

Paris, France, 19 - 21 February 2027

Find out more
Physics
IB DP Category 2

Berlin, Germany, 26 - 28 February 2027

Find out more
Virtual Think-Ins
Focus On: IB Teaching – A Practical Guide for Teachers new to the IB

20 November 2026

Find out more

Find all InThinking events at
inthinking.net

Spectrum Prezi

I thought I'd make an animation to show the relative wavelengths of the different parts of the electromagnetic spectrum. First I tried GeoGebra but it didn't do what I wanted. Prezi does it but I can only zoom down to UV on my free version. Can anyone ffinish it off for me? No need anymore, I sorted it by combining two prezis into one, now it zooms all the way from Radio to X.

Tags: EM spectrum

Help