Henk is an electromagnetic radiation specialist with 20+ years of experience helping Dutch and Belgian families create healthier living environments. Through LastVanStraling.nl, he conducts comprehensive measurements of both high-frequency radiation (wifi, cell towers, Bluetooth) and earth radiation (water veins, geological fault lines) in homes. His work focuses particularly on sleep environments, where prolonged exposure can affect rest quality. Common client complaints include insomnia, frequent night waking, headaches, and general restlessness. Henk uses precision measurement equipment and targeted neutralization techniques to reduce radiation exposure where it matters most. Based in Wageningen, Netherlands.