Does anyone have any ideas for a creative demonstrative speech?

Question

I cannot use any props only powerpoint.

Answer 1

Tell us what you know about and we'll give you ideas. You can't do a speech if you don't know about the subject.

For instance, I gave a demo speech in high school on how to transplant wandering jew plants.

In college, I gave a speech on how a record player cartridge works (CDs were introduced the next year).

What are your hobbies?

Answer 2

Can you give us your topic on addetional details? For regular just take some clip art and change the font and choose the backgroung that goes best with the topic.