Remove the dust with a brush and clean the skeleton with water. Dig out all the dinosaur skeletons in the soil block. Kids can get endless fun and happiness through the digging process and the gradual presentation of the excavated objects. Manufacturered by Eleviey. It is a perfect gift for your kids which helps cultivate their curiosity patience concentration observation ability and practical ability. Allowing children to enjoy scientific experiments and actually do hands-on projects is an excellent way to develop and improve their patience concentration and ability to do so. First wet the soil to soften the soil and prevent the dust. Use a hammer and chisel to break the soil.