Making a custom solid surface sink can be a challenge. But breaking it down, step by step can help identify problems and make the process much more efficient.
A FabNet member has detailed the complete fabrication of a Corian shower surround including cove walls, seat and soap caddies. You will be amazed at the attention to detail and craftsmanship involved.
Most fabricators have a shelf (or shelves) of partially used glue tubes of various vintages. How do you know what is safe to use and what you should just dispose of and replace?