According to Andrew Weil, M.D. and author of 8 Weeks to Optimum Health & Spontaneous Healing, “electromagnetic pollution (EMF) may be the most significant form of pollution human activity produced in this century, all the more dangerous because it is invisible and insensible." EMF is a natural product of electronic tools, particularly cell phones, laptops, tablets and other equipment or appliances that people use daily, and there is concern that individuals who use electronic devices need EMF protection. EMF is made up of unseen waves that can pass through a living organism. Research has shown that overexposure to EMF can cause some humans to have high blood pressure, restless sleep, dizziness, headaches and memory loss. Many concerned individuals have turned to EMF protection devices to control their amount of exposure to EMF. Those devices come in various formats, including EMF Protection Jewelry that the individual wears to help counteract the impact of electromagnetic pollution. Some manufacturers, such as Vortex BioShield, have created beautiful jewelry that features sterling silver material and classic designs to complement most fashions. The jewelry protects 24 hours a day but requires no batteries to function.