Mechanics of speed dating
If the light is “monochromatic” (one color or wavelength, like a laser), then this leads to dark areas. In that case the thickness of the film tends to change rapidly, which is why the colors in soap films tend to swirl and change so fast. In addition to light’s waviness, it also has polarization (which is a fundamentally not-particle thing to have).
If the light has many different colors, then the areas that are dark for some colors may not be dark for others (which leads to prettiness, see the picture below). The polarization of light affects how it reflects off of a surface (like water) and how it scatters in a gas (like air).
I wish I could say it’s quantum tunneling (because that would be awesome), but it’s not quite that.
It’s similar to the fact that very long, slow ocean waves will cause your boat to rise and fall as a whole, but very short ocean waves are blocked by things like a boat.
Some light will bounce off of the surface of the film, and some will go through.
The provisions of the New York mechanics lien statute that permit the filing of mechanics liens and materialman's liens can be found in New York's Construction Lien Law, § 3 et. The full text of the New York Construction Lien Law is provided below, and has been updated as of 2016.1. The term “lienor,” when used in this chapter, means any person having a lien upon property by virtue of its provisions, and includes his successor in interest.2. The term “real property,” when used in this chapter, includes real estate, lands, tenements and hereditaments, corporeal and incorporeal, fixtures, and all bridges and trestle work, and structures connected therewith, erected for the use of railroads, and all oil or gas wells and structures and fixtures connected therewith, and any lease of oil lands or other right to operate for the production of oil or gas upon such lands, and the right of franchise granted by a public corporation for the use of the streets or public places thereof, and all structures placed thereon for the use of such right or franchise.3. The term “owner,” when used in this chapter, includes the owner in fee of real property, or of a less estate therein, a lessee for a term of years, a vendee in possession under a contract for the purchase of such real property, and all persons having any right, title or interest in such real property, which may be sold under an execution in pursuance of the provisions of statutes relating to the enforcement of liens of judgment, and all persons having any right or franchise granted by a public corporation to use the streets and public places thereof, and any right, title or interest in and to such franchise.There’s an optical device called a “Fabry–Pérot interferometer” which uses wave interference to separate out light of very, very nearly equal frequencies, and it’s basically just two mirrors.As it happens, thin films of transparent material mimic the F-P interferometer.This include things like lasers (Bose-Einstein statistics), tunnel diodes (quantum tunneling), LED lights, and of course exotic stuff like quantum computers.Unfortunately, the qunatum-ness of modern technology is generally pretty well hidden (and thus: boring). Radio waves are huge, so their waveness is very apparent.