It s a biy roller coaster.
Toys r us marble roller coaster.
Once built kids can watch their marbles drop spin and roll through their own fun and exciting creation.
It allows you to make interesting observations experiments and discoveries in the world of physics speed gravity strength centrifuge attrition and to intuitively understand fundamental principles.
Quercetti roller coaster mini rail set 150pc 8 meters kids ages 6 12 building blocks for marbles game maze tracks 4 1 out of 5 stars 283 34 99 34.
The car bright yellow with a sturdy handle could just as easily be used around the house if the child is too young for the coaster.
Apr 25 2012 i built this paper roller coaster a k a.
Plus we have added a fun mini coaster.
This roller coaster themed construction set includes over 80 pieces to build and create your own introductory marble and gear run.
Perhaps our tiny toy tester said it best.
Your toy will immediately became the best thing in the room.
Slingshot includes a marble loop to move the marbles through the to the top of the twisting and turning tracks.
I like how the spiral at the top wiggles when there s a marble going through it.
Paper marble track for a toy convention in long beach california.
Spacerail game 30 000mm rail roller coaster building set marble roller coaster kit with steel balls great educational toy for boys and girls level 5 3 4 out of 5 stars 23 56 94 56.
With roller coaster you can build fantastic marble suspension tracks up to 5 yards long.
And the ramp system is plenty of fun to roll cars balls or anything else.
Learn the science behind newton s laws little torque action.
Build it as instructed or go wild and design your own.
Wheee john moe from the manufacturer this award winning roller coaster is a step2 favorite.