I should have taken a picture of them before getting to work, but I didn't think about it. At first I just took an electric drill and drilled about half a dozen holes all the way through and thought that would be enough. But if you look online that's not good enough. You need to shred them, burn them, dissolve them in acid or maybe bury then, otherwise there are intrepid hackers who can still steal your data (not that anybody would want my 30 year old email backups). You at least need to scratch up the surfaces real well. So I decided I needed to go a little farther than just drilling. The old Seagate drives could actually be broken down with a screwdriver. But the newer ones are tough. The only plastic is the PC boards. The disc enclosures required a sledge hammer and a couple of steel wedges. Some of these took at least 10 or 12 full strength blows with a 2.5 lb sledge hammer just to open up a gap big enough to get the wedge in and wail some more. After an hour and a half or so, this is what I ended up with.
![Image](https://i.imgur.com/jjn4yRe.jpg)
![Image](https://i.imgur.com/ZZ529TA.jpg)
For good measure, I recovered the magnets from a couple of them and ran them over all the surfaces that I could. I'm not sure if I'm going to take them to the e-waste recyclers, or just bury them in the back yard.