What do you use to eliminate acorns?
So I have two 60+ foot tall live oaks in my front yard and they are a bear to keep up. Between the leaves year round and the yearly bombarding of acorns, it's difficult to keep up with them.
So my question is: What do you home and gardeners use to gather up hundreds of thousands of acorns? I've been using a Shop-Vac to get them, but I was curious if there were a better way. Besides, I don't want to be the weird neighbor that vacuums his front yard if I don't have to be.