Rather than taking individual lenses, he’s starting with the second-hand lens from an old projector. It’s got the required huge aperture, but it’s by no means a photographic lens.

Filipino scientists have discovered a simple, affordable way to make dynamically adjustable water-based lenses that have a ...

Not all of these projectors were designed specifically for children, but these projector models captivate young minds with ...

Filipino scientists developed affordable and dynamically adjustable water-based lenses with various potential future ...

Filipino scientists have discovered a simple and affordable way to create dynamically adjustable water-based lenses with ...

Filipino scientists have discovered a simple, affordable way to make dynamically adjustable water-based lenses that have a wide variety of potential future applications—from classrooms and research ...

This study introduces a smart mattress based on a spherical lens enhanced plastic optical fiber sensor. UV-fused silica ball lenses are embedded into PMMA plastic optical fibers, which are then ...

This story has a lot of personal sentiment and comes from the last words spoken by my brother at the end of 2018, the day he ...

We've rounded up the best star projectors, all of which offer either an educational experience or a beautiful cosmos ambiance inside your home. The best star projectors on the market bring the ...

Professor Lars Schmitz joins WIRED to guide us through a giant tree of life mapping the evolution of eyes in the animal ...

In this world of influencers, there’s something reassuring about the idea that so much R&D is being done to draw people toward cinema exhibition – and in HDR at that. It’s almost impossible to stroll, ...