YOU'RE PROTECTED FROM ELECTROCUTION BY EMP SHIELDING?
In Human Revolution, I was under the impression the EMP shielding augmentation only protected you from the effects of EMP grenades. When I activated it on my run-and-gun playthrough and accidentally walked into a puddle with a live power line in it, I thought that was the end of me. Much to my surprise, Jensen just shrugged it off as if it were nothing.
Also:
YOU CAN ROTATE THE DRAGON'S CLAW?
In the first barrow quest in Skyrim, I had no idea what the combination was to enter the tomb in the barrow near Whiterun. I looked everywhere, and eventually just brute-forced it (There's only 27 possible combinations, so it didn't take long). It wasn't until much later where I twiddled the right analogue stick while browsing my inventory, and the item rotated. I then found out the code was inscribed on the back of the golden claw all along.