Landscape of the Giant’s Causeway or high magnification electron micrograph of the surface of a tooth? Without a scale bar it’d difficult to tell, but sure there’s only about 10,000,000 in the difference so let’s not worry about it. Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to share on Pinterest (Opens in new window) Pinterest More Click to share on LinkedIn (Opens in new window) LinkedIn Click to print (Opens in new window) Print Click to email a link to a friend (Opens in new window) Email The Giant’s Tooth The ART Approach