Posters and infographics are a great way to decorate a classroom. The National Cyber Security Centre has security advice posters on a range of ITGS topics.
These 5 infographics make excellent classroom displays. Covering issues such as hardware and privacy, they are suitable for IB ITGS and Computer Science.
ITGS infographics: from computer storage to cybersecurity, here are 6 ITGS related diagrams to decorate your classroom and help students revise.
Here is a good Mars Curiosity infographic from Space.com, covering the basic hardware found in the Mars Science Laboratory over:
Source: The Growth of Social Media: An Infographic