>>>Hi,
>>>
>>>I have a Flash USB drive. I could plug it into a computer (tried on 2 computers), first it worked and I could copy files to this flash drive. But then it stopped working; showed no information. Even though when I was plugging it into the computer, a letter drive was assigned and I could see it in the Windows Explorer. I tried to format but formatting would fail.
>>>So I decided to destroy all information on this USB. I put it in the microwave for about 5 seconds, 3-4 times (I didn't want it to melt). Now when I plug this flash drive into a computer USB, it won't even show in the Windows Explorer. Was I successful? :)
>>
>>From the thread title I thought you were referring to this: http://www.theregister.co.uk/2016/12/02/hackers_waste_xbox_one_ps4_macbook_pixel_with_usb_zapper/
>>
>>If it's high-value data microwaving probably isn't good enough. It might just melt an internal trace, which could be easily fixed by a skilled tech.
>>
>>I like Victor's idea, assuming you have a suitable blender. There's the long-time "Will It Blend?" meme on YouTube e.g. https://www.youtube.com/watch?v=3OmpnfL5PCw
>
>Nicolas is correct. I bought this USB and then put some very personal information on it. Then, I wanted to add some more stuff but the USB didn't respond. I was concerned that if I return it to Staples (which I am sure I can), they will send it to the manufacturer and there techs will get to my personal information. I don't know if my tax returns would be of interest to them; but you never. So I wanted to make all the data destroyed before I return. Microwave seem to have done it. At least when I plug the USB in the computer, computer thinks it is made of wood :). Blending will only come into play if I decide not to return (my wife's suggestion to forget the $30).
>Thank you.

Your wife has the right idea :) You should be able to get $30 worth of fun out of wrapping it in some thin cloth (to trap shards), then smashing it into small pieces with a hammer. If it helps you can imagine it's WebAPI :)

3OmpnfL5PCw