Based on this performance, can anything really be squirrel proof?

Thanks

Related posts:

1. DIY Squirrel Proof Bird Feeder
2. Tips for Squirrel Proofing Bird Feeders – aka How to Frustrate a Squirrel
3. Tips On Enjoying Squirrels In Your Backyard
4. A Family of Northern Flying Squirrels Moves Into Our Backyard
5. Sand and Sushi – Bird Bits Video Series #10

Posted on:
August 28, 2009