Bubble Hourglass

Be amazed by the bubble hourglass and its colorful cascades

💧 Perpetual motion oil drops: Colorful bubbles rushing down miniature stairs in a hypnotic cascade

🔬 Fluid dynamics in action: Density and viscosity create a fascinating slow-motion spectacle

🎨 Independent double compartments: Two vertical circuits with pink and purple bubbles for a multiplied effect

📐 Sleek 6 × 2 Inch size: Clear tower that elegantly fits in any compact space

♻️ Durable clear plastic: Lightweight and unbreakable structure for worry-free everyday use

A fluid architecture where each bubble carves its own path

Turn this hourglass upside down and watch the colored oil drops slowly rush down a succession of integrated steps. Unlike classic sand, the oil divides into individual bubbles that bounce and slide from step to step, creating a random and soothing ballet. At 6 Inch tall, this clear tower reveals the beauty of gravity and surface tension in action.

A dynamic rotating system that constantly renews the visual display

The double compartment allows you to simultaneously observe two flows of different colors evolving at their own pace. The clear plastic enhances light reflections, transforming each rotation into a different contemplative experience. Perfect for relieving stress during creative breaks or simply for decorating your desk with a touch of playful and colorful science.