You can't cross light beams at 7nm, if you had a "crossroads" structure" it woul...

		pjc50 on July 9, 2015 \| parent \| context \| favorite \| on: IBM says it has made working versions of 7nm chips You can't cross light beams at 7nm, if you had a "crossroads" structure" it would simply diffract round the corner and exit at all three other points.