It's your engineering skills vs. a magnitude 10 earthquake. Who will win?
Following along with the seismic science book and using the included building pieces, young engineers get to construct all kinds of buildings and then put them to the test with quakes of all different types, magnitudes, and durations.
Build them tall, wide, stout, skinny – The variable-lock girder system offers endless structural experimentation while the dual-motion shake table lets kids discover which structures stand up to which kinds of earthquakes best.
Do you have what it takes to build the strongest, sturdiest building ever?
Break your way into the rambunctious science of seismology with the Aftershock Earthquake Lab!
These Rainbow Fairy Wings are made with the softest, silkiest, filmy fabric and are light...
A rainbow of birds from all over the world is at your fingertips. This colorful...
Join the Flock!