What's the meaning of “It's amazing what you can store without refrigeration nowadays.”?
" It's amazing what you can store without refrigeration nowadays."
Are they saying #1 or #2 ?
1. The fact that you can store without refrigeration is amazing.
2. The things you can store without refrigeration is amazing.
And, could you be so kind to find a fitting dictionary entry for the usage of 'what' here for me please?