The drill loosener/tightener thingee ….

Dear Eugene, I’ve lost the instructions to my electric drill- and am not sure how to change the drill bits? It appears that I need a tool of some sort to loosen the bit to remove/insert new one. I am not even sure what it’s called. Signed, NEEDS HELP!!...

No more dead batteries

Dear Eugene, Where is the best place to store spare batteries to ensure the longest shelf life? Signed, Drained Dear Drained, In the old days it used to be the refrigerator, but with all the technological advances this is no longer true. For most modern batteries the...