In your mom's economical and effective homemade window cleaner, there's other stuff floating around than protons (H3O+) or hydroxide (OH-).
But there's a lot of loose stuff floating around town this morning, and I suspect that your 'Royal Pop History' bunch may be the handle to take hold of it by.
You may have an extensive list of documents and materials that you'll need to write guidelines about, but doing so will ensure you don't have a lot of bad stuff floating around!
There must be mountains of the stuff floating about in that new nebula.
Can't say the idea of big white bags of the stuff floating around over our heads appeals.
"Do you really think it's a good idea to have this stuff floating around?"
He groped mentally toward the insubstantial stuff floating before his closed eyes, but it boiled imperviously, stubbornly refusing to coalesce into the characteristic gray of the Channel.
"There's a lot of stuff floating around, and I worry about it being an area that's overpublished," said Robert Miller, Hyperion's publisher.
There was the usual loose stuff floating about, but no solid blockage.
It would be counterproductive: I didn't want Tom to have so much stuff floating around in his head that I ended up confusing him.