Echo

Sound reflection from surfaces creating repetition.

AcousticsPhysicsSound

Complexity

Current best complexity is 5:

Echo
5
Discover this myself!

Statistics

Discovered by
79boards
Best recipe held by
19boards
First discovered
6 monthsago
Crafted
1,166times
Made with
729recipes
Used in
716recipes

Highlights

  1. First discovered by
    Lee's board
    · 6 months ago
  2. Lowest complexity5first held by
    🇧🇷 Muril2k10's Board 🇧🇷
    · 4 months ago
  3. Last crafted by
    very cool board
    · 2 days ago
  4. Last used in a recipe by
    very cool board
    · 2 days ago

Appears in

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Technical information

Concept ID
2457
Color
#4a90e2
Emoji
🔊
Categories
Acoustics, Physics, Sound
Best complexity
5
First discovered
Feb 12, 2026, 14:11 UTC
Trademarked
No
Copyrighted
No

About "Echo" concept

Echo can be discovered in Concepts, categorized under Acoustics, Physics, Sound. Sound reflection from surfaces creating repetition.

It has been discovered by 79 boards and crafted 1,166 times, first appearing 6 months ago. Echo can be created from 729 recipes, and goes on to appear as an ingredient in 716 others.

Echo was first discovered by Lee's board 6 months ago. The lowest-complexity recipe (5) is held by 🇧🇷 Muril2k10's Board 🇧🇷.

You'll find Echo in the Phonetic Alphabet collection.

Related concepts worth exploring include Steam, Vapor, Explosion, Thunder, Binary Star System, Solar Flare, and 6 more.