The best protection filters don't need to do anything at all except take the bangs, knocks, and scratches that might otherwise wreck a very expensive lens! Simply put, they're one of the most ...

The 10 best selling water purifiers bring features like RO, UV, and copper enrichment to make water safe and healthy. Read on.

UV water purifiers use ultraviolet light to kill bacteria, viruses, and other microorganisms, making water safer to drink. They are particularly useful for water sourced from rivers, ponds (pokhars), ...

When you’re hot, sweaty and in the middle of a big adventure in the great outdoors, you want the best filtered water bottle you can get. Not only do these bottles help keep you safe, but the best ...

The best camera filters allow you to create all sorts of stunning effects in photos, many of which aren’t easy or possible to replicate in post-processing. Constructed from high-quality moulded glass, ...

Air purifiers can be effective in improving indoor air quality. There are different types available, and those that use UV light capture and destroy viruses and bacteria present in the air. This ...

Water filters are one of those pieces of gear you don't mess around with--there are few worse outcomes to a backpacking trip than a surprise parasite. To ensure you don't bring home an uninvited guest ...

Ultraviolet rays actually break down components of solar panels over time, but red onion dye combined with nanocellulose creates a pretty effective filter.