HP-10BII+ One more to my collection

[Thomas Radtke]

(04-17-2016 01:21 AM)rprosperi Wrote:  It took me even longer than Katie, so we're safe, though I still hope there is no bus incident... It's been a long time since I've searched like that, and in the end, I know and like this great little machine even more. Thanks again Tim!

Were there any clues? I feel like an idiot .

But I found the 18C easter egg - and was about throwing that thing away. Explosive egg.