Is it possible to bypass a breathalyser test? And is public transport wheelchair friendly?
Are baby monitors a target for hackers? Can more than half of broken electrical appliances be easily repaired? And does a negative message work better to encourage people to take action?
The first tear of sorrow comes from your left eye. We can bury dead people in a more environmentally friendly way. It is easy to learn to hold your breath for four minutes.
Plants grow better when you talk to them nicely. Rosemary oil will make your hair grow again. Your pet can make you seriously ill. What is true and what is not?
Every day we are inundated with information. Can facts still be distinguished from fables? With a nod to today's 'do your own research' internet culture, Marijn, Joep and Tim invent their own experiments, of which they are part. They have one goal: to find out the truth once and for all.