Camera 360
Try saying that really fast, I dare you.

Camera 360I thought it was a bit of a con on behalf of Selley’s.  Sell a half full bottle of “Super Glue”, and call it a feature.

But it works extremely well.  Being able to brush the super glue stops the things I’m joining, from ending up like a water soaked girl.  Which incidentally, looks like this.

Downsides?  None that I can think of.