builder's guild
Real hands, real materials. Every build here can be finished in an afternoon.
Design a fort with only 4 shapes. Sketch it, then build a mini model.
Rubber bands, popsicle sticks, one launching arm. Aim for the target.
Tape cardboard tubes to a wall and race marbles from top to bottom.
Find something at home that's stuck or wobbly. Ask before you fix it.