We don't have an electric can opener. I have three very nice manual openers though.

Same with coffee -- no electric drip coffee maker, I use a Melitta 6-Cup Manual Coffeemaker. If I can boil water with an electric stove (at home in the kitchen), a propane camp stove, a Svea 123 or a circle of rocks with an open fire, I can make a good cup of coffee -- or Chai/Tea.

Many modern "conveniences" are a trap.

I just hope my Kindle has a full charge