Water After a Hair Transplant: What to Ask Before Washing
About a month ago, I was sitting on my brother’s balcony when his 50-year-old son, Assi, walked in with his head wrapped in bandages after a hair transplant. He had invested heavily in the procedure and received detailed instructions about shampoo and washing. My first thought was about the water used during recovery. That question […]
Eczema and Shower Water: Hard Water, Chlorine, and Filter Limits
Shower water can influence how eczema-prone skin feels, but it is rarely the only cause of a flare. Hot water, long showers, cleanser choice, hard water, disinfectant residuals, climate, allergens, infection, and the underlying skin-barrier condition may all contribute. A filter may improve comfort for some households. It should not be presented as a cure […]
Chlorine in Shower Water: Effects, Limits, and Treatment Options
Many public water systems use chlorine or chloramine to control microorganisms. That residual protects water as it moves through distribution pipes. It can also affect taste, odor, and the shower experience, especially for people with dry or sensitive skin. Hot water and spray increase the transfer of some volatile compounds from water into air, but […]
Water Toxins and Filter Types: Match Treatment to the Problem
The phrase “water toxins” is broad. Drinking water can contain particles, microorganisms, metals, salts, gases, or organic chemicals, and each group behaves differently. The future of water treatment is not one magical smart filter. It is a measured treatment plan that targets the actual problem without creating unnecessary waste or maintenance. The Mystery of Water […]
The L’Oréal Factory Story: A Field Account of Water Treatment
This article is Baruch Ziser’s personal field account. It is not an official L’Oréal statement or an independently audited case study. Brand names are used only to identify the setting described by the author. Some service calls begin with a formal meeting, technical drawings, and weeks of planning. This one began while I was dressed […]
Hydrogen-Rich Water: What Molecular Hydrogen Research Shows
Hydrogen-rich water is ordinary water containing additional dissolved molecular hydrogen gas (H2). It is different from the hydrogen atoms already bound inside H2O, and it is different from alkaline water. The relevant product measurement is dissolved H2 concentration—not a vague claim about “small water molecules.” Early studies have investigated molecular hydrogen in exercise recovery, metabolic […]
Best pH for Drinking Water: Safe Range, 8.2 pH, and What Matters
There is no single “best” pH that makes drinking water healthier. For public-water systems in the United States, the EPA lists pH 6.5 to 8.5 as a secondary guideline related mainly to taste, corrosion, staining, and treatment performance—not as a guarantee of safety or a medical target. Water at pH 8.2 can be acceptable when […]
The Day the Fish Lost Their Mojo: TipaTech’s Origin Story
This is a personal account by Baruch Ziser. It describes events as he remembers them and is not presented as a peer-reviewed experiment or an independently verified case study. The Call That Changed Everything In June 1992, my phone rang. The caller introduced himself as Professor Yuri Hanin, a project manager connected with the Ministry […]
Well Water Contaminants: Gases, Arsenic, Metals, and Testing
Well water can look clear and taste normal while still containing substances that need attention. Groundwater reflects local geology, land use, well construction, plumbing, and recent events such as flooding. “Natural” describes the source; it does not confirm that the water meets a drinking-water standard. The right response is not to assume that every well […]
Uranium and Thorium in Water: Lehi’s Story and Lab Results
In 2021, I received a call from a customer named Lehi. For roughly two years, she said that showering was followed by a red, irritating rash that sometimes kept her at home until it settled. She had already sought medical advice and undergone testing, but she still did not have a clear explanation. This article […]