how to build a lego boat ramp
Build the ramp place a support so the top of the 30 cm (≈ 11.8 in) plank is situated 10 cm (≈ 3.9 in) off the floor. place the box frame on the ramp and the roller at the top edge. let the effort weight hang lose over the edge. have the 60 cm (≈ 23.6 in) plank ready to make changes to the ramp.. Building a lego ev3 robot from base kit for first lego league (fll) - duration: 34:47. zachary trautwein 220,893 views. Ask the children to build the large ramp that is shown on the in-box building inspiration card. (they will need to use the pieces from the smaller ramps.) tell the children to test the ramp by rolling cars down it, then challenge them to build a car that rolls past the number 10.. 
how to build a lego boat ramp Build radical lego
