What are some reasons for gluing Legos?

High shelves, Lego, and gravity do not mix well. 1. Anti-sabotage The person does not want the Lego to be damaged 1. Permanent Structure For example, I just built a model of the CN Tower. It took me a few hours, so I would not like to damage it. read more

Some folks seem to think that's what you're SUPPOSED to do. Some folks like to do it so the model doesn't fall apart when their kids play with them. While I disagree with both arguments, hey, it's their LEGO, not mine, so whatever. read more

When gluing - you only need a little brushed onto the brick - easiest to use a syringe of some similar device to put the glue between the studs - then apply the second brick. Wait a few minutes, and it's pretty well welded together. If gluing a large amount of bricks, do one row at a time and wait a few minutes between rows. read more

depends on your goals. many build and display people use glue. if it is for play, let it get destroyed, but honestly, a 5 and 3 years old playing with normal lego sets should be really closely supervised as the pieces will go missing if not, glued or not. read more