Step 3: Glueing the planks
I used a couple of sash clamps, with some large containers of water on top to clamp the wood while the glue was drying.
I was thinking of using dowels to hold the planks in place but as everything is curved I could see than it would be very difficult to get every thing lined up so I made sure I used a high quality wood glue as the cheap stuff would probably let go if the bowl was dropped.
Once the weight was on the top it was easy to adjust the clamps, or give the planks a tap with a hammer to get everything in the right position.
Then I had to wait 24 hour for the glue to have full strength.