Thanks. Max ( the 8 year old) is on the spectrum, indeed, a savant with special gifts to give.
Bruce Peters

Oh you are blessed to have Max, and he to have you, I suspect.

I love those collisions too, and they way they pop up when you least expect.

With images, I start by typing word combinations into Google images. Then when something sparks and idea, I head over to the free image sites. Two really good ones are and

For example — when I typed collision and sparks into Google, it shows sparklers, electronic lights, bio-luminescence, fireworks, etc.

I wrote an article with 10 more good free photo sites — linked if you want to check it out.

Happy writing — I followed you so I can read along. Tell Max he has a fan out in the middle of the Canadian prairies.