ZOOB Toys

ZOOB is is an award winning building system that can articulate and move. The design is based on a living & natural system; the 5 nucleic acids that are the building blocks of life. "Its mobility mirrors the natural movement of people, animals, and machines. ZOOB pieces snap, click, and pop together to form joints that rotate, limbs that extend,axles that spin.

 Scouted from comments page:

"I think ZOOB is even better than Lego, but kids will need to have good motor skills in order to play with ZOOB, probably 4 years old or older" Tamarind