Joey Parlett’s series of 36 sketches based on photos taken mainly during the Apollo Moon missions.

From eight colours in 1903 to 120 this year, at this rate there will be 330 differently coloured crayons in a Crayola box by 2050.
Ever industrious, Velo also calculated the average growth rate: 2.56 per-cent annually. For maximum understandability, he reformulated it as “Crayola’s Law,” which states: The number of colors doubles every [...]

Matt Kish is creating a visual representation of each page from the Signet Classic edition (1992) of Herman Melville’s adventure classic “Moby Dick”… in this instance that will amount to 552 pictures.
Via Coudal Partners.

An enormous collection of plans and blueprints ranging from cars, trains, ships, aeroplanes, to all manner of science fiction vessels and contraptions.
There goes the rest of the day…

A great collection of sketches of Luxembourg and surrounds by Belgium based artist Gérard Michel.

Flickr members’ sketches of their work outfits at What I Wore Today (drawings only!).

When put to the test people who drew doodles, during a meeting or presentation for instance, were found to have better memory recall – they remembered more names, etc – than their non-doodling colleagues.
The basic theory is that doodling takes up very little brain bandwidth, but it might prevent us from zooming off on wild [...]

The retro design and illustration work of 80-something advertising illustrator Charlie Allen.

The coffee cup artwork and illustration of boey.

Some fantastic sketch work by Wil Freeborn and his depictions of a recent BBC Scottish Symphony Orchestra performance.