You can have the best logo in the world, but if your product is garbage, that will be far more impressionable than any logo. Does anyone remember what the Ronco logo looks like? No? Bet you remember that...
Here's an example of curving into a glass bowl. The tutorial's rather detailed for the method contains complex procedrues.
In Rhino rendering it's more obvious but in Bryce it shines better.
This one is Rhino