my world.

and this is only 2020 favorites

And of course I lost many by uploading them onto my laptop

Mosaic to my ears...

Mosaic

of or associated with Moses.

verb: mosaic; 3rd person present: mosaics; past tense: mosaicked; past participle: mosaicked; gerund or present participle: mosaicking
decorate with a mosaic.

"he mosaicked the walls, ceilings, and floors"

combine (distinct or disparate elements) to form a picture or pattern.

the directional variation in intensity of the radiation from an aerial or other source.

mosaic; plural noun: mosaics; noun: mosaic disease; plural noun: mosaic diseases

1.
a picture or pattern produced by arranging together small pieces of stone, tile, glass, etc.

"mosaics on the interior depict scenes from the Old Testament"

a colourful and variegated pattern.

"the bird's plumage was a mosaic of slate-grey, blue, and brown"

a combination of diverse elements forming a more or less coherent whole.

"a cultural mosaic"

an arrangement of photosensitive elements in a television camera.

A quantum dot display is a display device that uses quantum dots (QD), semiconductor nanocrystals which can produce pure monochromatic[a] red, green, and blue light.

Photo-emissive quantum dot particles are used in a QD layer which uses the blue light from a backlight to emit pure basic colors which improve display brightness and color gamut by reducing light losses and color crosstalk in RGB LCD color filters, replacing traditional colored photoresists in RGB LCD color filters. This technology is used in LED-backlit LCDs, though it is applicable to other display technologies which use color filters, such as blue/UV OLED or MicroLED. LED-backlit LCDs are the main application of quantum dots, where they are used to offer an alternative to OLED displays.

Electro-emissive or electroluminiscent quantum dot displays are an experimental type of display based on quantum-dot light-emitting diodes (QD-LED; also EL-QLED, ELQD, QDEL).

These displays are similar to active-matrix organic light-emitting diode (AMOLED) and MicroLED displays, in that light would be produced directly in each pixel by applying electric current to inorganic nano-particles. QD-LED displays could support large, flexible displays and would not degrade as readily as OLEDs, making them good candidates for flat-panel TV screens, digital cameras, mobile phones and handheld game consoles.

As of 2019, all commercial products, such as LCD TVs using quantum dots and branded as QLED, use photo-emissive particles. Electro-emissive QD-LED TVs exist in laboratories only, although Samsung is working to release Electro-emissive QDLED displays "in the near future", while others doubt that such QDLED displays will ever become mainstream.

The quantum dot mechanism of action is strikingly simple. ... In this way, administration of photovoltaic quantum dots to the retina may preserve the function and extend the lifetime of photoreceptor-dependent neurons, thereby arresting the visual decline associated with degenerative diseases of the retina.

Light from electrons confined by quantum dots has been used to activate and control targeted brain neurons. It also offers an alternative to electrodes on the scalp or implanted within the brain that deliver zaps of electricity for cell stimulation. .