Can short-sighted people use virtual reality without glasses? I asked an expert. This is something I was wondering after chatting to my friend Richard at the games festival EGX Rezzed. Iâve tried the Oculus Rift and the HTC Vive (writeup here), and was blown away by both â but I had my contact lenses in.
Kidney is the organ that is in charge of producing urine, so urine changes may imply kidney problem sometimes. Normal urine color ranges from pale yellow to deep amber, but sometimes we may notice our urine appears colorless, which makes people worried and wonder if it mean kidney failure.
Best Answer: Kidneys are like a sewage water treatment plant -- bad water in, good water out. Nasty stuff gets taken away.In the case of kidneys it is bad BLOOD in and good BLOOD out, and the bad stuff comes out as urine. It is important to note that the kidneys are NOT A WATER FILTER -- they are a BLOOD filter.What they filter out are certain toxins and by-products of digestion (most notably Creatinine and Blood Uric Nitrogen [BUN]) and excess water.t is important to note that the kidneys are NOT A WATER FILTER -- they are a BLOOD filter. What they filter out are certain toxins and by-products of digestion (most notably Creatinine and Blood Uric Nitrogen [BUN]) and excess water.