Read the power point.
Create a fact file or information poster about either John McAdam or John Dunlop or Charles Macintosh.
Use the template or create your own.
Remember to include:
Title (their name).
Details of early life.
What they invented.
How it is important today.
Any other interesting facts you can find.
These websites might help.
https://www.bbc.co.uk/bitesize/clips/z7fnvcw
https://primaryfacts.com/8429/john-boyd-dunlop-facts-and-information/
http://scienceonstreets.phys.strath.ac.uk/new/Charles_MacIntosh.html
Watch this clip
https://www.youtube.com/watch?v=B_Df6X6qM3c
Follow the instructions to make some putty.
Write a recipe for Silly Putty using the template.