Tamara Onos is an occupational hygienist who works for industry associations, trade unions, and companies in the chemical and construction sectors. Her primary focus is reducing exposure to hazardous chemicals to prevent work-related illnesses. A key aspect of her work involves educating both employers and employees about occupational risks. Tamara enjoys using unconventional methods, such as suspense novels and serious games. One example is "100 Ways to Die at Work," a game she co-developed with Living Story and 100kilo.nl.