Filipino scientists develop low-cost liquid lenses
Peer-Reviewed Publication
Updates every hour. Last Updated: 28-Aug-2025 19:11 ET (28-Aug-2025 23:11 GMT/UTC)
Water droplets maintain their spherical shape and optical properties when placed on a hydrophobic surface made by coating a glass slide with electrospun PVC fibers. The optical properties can be changed by simply adjusting the volume of water in the droplet.
These dynamically adjustable water-based lenses have many potential future uses, from classrooms and research labs to cameras and wearable gadgets.
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