---
title: "Thinking Icon | Free Download PNG & SVG | Kameleon Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/thinking--27011
canonical_url: "https://www.streamlinehq.com/icons/download/thinking--27011"
summary: "Clean flat icon of a head silhouette with a gear inside. Used for ideas, thinking, settings, and problem solving."
---

# Thinking icon

The Thinking icon shows a side-facing head silhouette with a light blue gear centered inside it. Drawn in the creative, flat style on a 48px grid for clear, friendly interface graphics. Use it for brainstorming tools, settings, learning apps, problem-solving workflows, and productivity dashboards. It belongs to Kameleon Duo set in the Streamline Vault family.

## Preview

![Clean flat icon of a head silhouette with a gear inside. Used for ideas, thinking, settings, and problem solving.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/learning/thinking-u6wxwzlzulgwub0e9ojpj.png/thinking-aifkqsamw1kwvtbdwrbt2.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Thinking
- **Type**: Icon
- **Set**: [Kameleon Duo](/icons/kameleon-duo.md) — Streamline Vault. Kameleon Duo features dual-tone flat icons in bright colors for friendly, accessible interfaces.
- **Family**: [Streamline Vault](/icons/sophisticated-sets.md) — Icons with creative styles
- **Style**: Creative, Flat
- **Category**: School Science › Learning
- **Default size**: 48px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: thinking, brain, mind, ideas, learning, study, intelligence, creativity, innovation, knowledge, cognition, brainstorming, understanding, mental, psychology, concepts

## Download

- [Download Thinking on Streamline](https://www.streamlinehq.com/icons/download/thinking--27011)

## Also available in other styles

- [Thinking — Kameleon Colors](/icons/download/thinking--26904.md) (Pro)
- [Thinking — Kameleon Pop](/icons/download/thinking--27150.md) (Pro)

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