These older iMacs like the one in the article didn't use glue yet! That only started with the 2012 ones iirc. So anything before that is pretty easy to fix or U

These older iMacs like the one in the article didn't use glue yet! That only started with the 2012 ones iirc. So anything before that is pretty easy to fix or Upgrade! (Especially the old aluminum ones, they just had magnets holding the front bezel in place)