Continues the saga begun at Build a Surfboard.
The major shaping with the planer is over. Now the fine work begins, smoothing and perfecting the shape by hand sanding.
There are fluorescent sidelights along the sides of the workshop at elbow height. They make any irregularity in the board cast shadows so it's very easy to see. In this video he's sanding long lenthwise facets in the board into smooth curves. He's using a sheet of 50 grit sandpaper wrapped around a 1"x5" block of wood.
In the second video he's working on the ends of the board.