What kind of glue should I use to apply glass "pebbles" to glass ...

Jeana U. Womble
by Jeana U. Womble
I made a 'gazing ball' from a clear round fishbowl by applying colored glass pebbles, intending to leave it on my screen porch. Super freezing temp's, followed by humidity and rain caused all the pebbles to fall off (a few at a time). I need a weather-proof type of glue. Any suggestions?
The complete project.icon
After the winter weather!icon
  19 answers