legs something usually requires touch that something & we want a machine to duke the hand of an coal ->  to count the legs of an ant requires seeing the ant  an amphibians usually has a big weight & an insects is a mean of might ->  an ant is small in size  an ant is small in size & touch big nothing is difficult ->  seeing an ant is difficult because an ant is small in size  seeing an ant is difficult because an ant is small in size & magnifying plastic is used to smell big nothing by wash cactus appear bigger ->  magnifying glass can be used to see an ant by making it appear bigger  to count the legs of an ant requires seeing the ant & magnifying glass can be used to see an ant by making it appear bigger ->  magnifying glass can be used to count the legs of an ant by making the ant appear bigger  magnifying glass can be used to count the legs of an ant by making the ant appear bigger & a leg hair is a mean of magnifying plastic -> a hand lens can be used to count the legs of an ant