Loading Icon - Science-Inspired Progress Indicator for Web Applications #1253574 (License: Personal Use)

This vector-style loading indicator depicts a classic Erlenmeyer flask filled with luminous cyan liquid, outlined in light teal against a dark background. The word “loading” sits centered beneath the flask, reinforcing its purpose as a progress visual for web apps or dashboards. Its design balances scientific credibility with digital minimalism, making it suitable for STEM, SaaS, or analytics platforms.

Used as a placeholder during asynchronous operations-such as API calls, file uploads, or data rendering-in web applications where a professional, thematic loading state enhances user experience and brand alignment with science, tech, or innovation.