Polluted Water

The letters "NFT" on a hexagon overlaid with a fingerprint.

NFT Hexagon With Fingerprint

Rake And Bucket

A crypto coin with a capital letter B on it and two parallel lines coming out of the top and bottom of the letter.

Crypto Coin

The word "Java" spelled in thin capital letters.

Java

Landscape With Mountains

The word "XML" spelled in thin capital letters.

An hourglass with sand flowing through it. 

Hourglass

Tilted Hourglass

Hourglass With Pouring Sand

The word "love" in multicolored cursive lettering.

Love Lettering

A computer keyboard without symbols and letters

Keyboard

Lowercase ABC Letters

Letter X

A square or block with a lowercase letter B.

Letter B Block

Half Tilted Avocado

A lowercase letter B tilted or in italic.

Italic Lowercase Letter B

A speech bubble with a phonetic letter inside. 

Speech Bubble With Phonetic Letter

A curved paper or letter with lines of text.

Curved Letter Or Paper

Half Tomato

The letters Ca in a circular symbol, representing calcium.

Calcium Symbol

Capital Letter T In Rounded Serif

Dunes

Desert Sunset Painting

An opened envelope with a letter coming from it.  

Envelope And Letter 

An envelop containing a letter with bars and a dot.

Incoming E-mail Icon

A crypto coin with a capital letter M on it.

Crypto Coin With Letter M

A square or block with a lowercase letter C.

Letter C Block

Sand Bucket

An hourglass icon with sand in the bottom.

Landscape With Sand

Watermelon Slice

A cube toy or block with a capital letter A on it.

Block With Capital Letter A

The word "bi" in multicolored lowercase letters.

Bi Lettering

The word "Python" spelled in thin capital letters.

Python

A retro screen with the word "RETRY?" in capital letters.

Retro Screen With RETRY Word

A web browser window with a letter to displayed on the screen.

Web Browser Window

The word "queer" in multicolored italicized letters.

Queer Lettering

A Chinese letter in a tilted box with rounded corners.

Chinese Character In Tilted Box

The letter K in a circular symbol, representing potassium.

Potassium Symbol

Half Cucumber

Cucumber Slice

The letter N in a circular symbol, representing nitrogen.

Nitrogen Symbol

A rectangular letter with a heart seal in the middle.

Letter With Heart

Bagel

An icon of a book with a Hindi letter on the cover.

Icon Of Hindi Book

A square or block with a lowercase letter E.

Letter E Block

A lowercase letter A in a sans-serif font face.

Lowercase Letter A

The word "JS" spelled in thin capital letters.

The word "CSS" spelled in thin capital letters.

The letters Mg in a circular symbol, representing magnesium.

Magnesium Symbol

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Illustrations of sending a letter