Interesting Engineering5d
Fatbergs fighter: New self-healing zinc coating cuts sewer clogging by 30%
The researchers have developed a zinc-enhanced polyurethane coating that significantly reduces fat, oil, and grease build-up in sewer pipes.
I paid $90 for a set of hand-painted press-on nails at a salon. They looked great and took less than 30 minutes to apply.
I spent $90 to get a pre-painted press-on manicure at a salon. They looked cool and lasted longer than I expected.