4 ms·is there any reason to be concerned about graphene that wouldn't apply to common pencil lead (graphite)?by bryant 2y agois there any reason to be concerned about graphene that wouldn't apply to common pencil lead (graphite)?LunaSea 2y agoUsage duration and frequency?speerer 2y agoOnly on HN are graphite pencils used less frequently than graphene tech.LunaSea 2y agoWell most people use pens instead of pencils.