It is the 3rd time I am bringing my kids to this museum, but I have to say that it’s becoming extremely disappointing. Although there are a few more activities, the place is run down and several activities are not functioning. For the price you pay the experience is becoming unpleasant. Vitrines are not cleaned and everything is becoming grey and dusty. The molecule area has limited pieces, bottoms are broken in other places, crank handles not functioning. Experience is totally spoiled.