Mechanical pencil applied at an angle. When excess vertical pressure is applied on the lead, the lead is automatically retracted inwards. Higher-end mechanical pencils often feature a lead hardness grade indicator and sometimes feature a retractable lead guide pipe. This allows the lead guide pipe to retract back into the pencil body, which will keep it protected in storage and during transit and makes it 'pocket-safe'. In spite of the name, pencil leads do not contain the toxic chemical element lead, but are typically made with graphite and clay, or plastic polymers. Compared to standard pencils, mechanical pencils have a smaller range
Pencil Full of Lead trying to hide his naked body from view. Pencil Full of Lead "Pencil Full of Lead" is a song by Scottish recording artist Paolo Nutini. The song was released in the United Kingdom on 2 November 2009 as the third single from his second studio album, "Sunny Side Up" (2009). A music video of the song having been released on 20 October 2009. The song peaked at #17 on the UK Singles Chart and #33 on the Irish Singles Chart. The distinctive trumpet riff to the song is played by Gavin Fitzjohn. Nutini performed the song on various UK TV