Because my wife is a biology person (where I am decidely not), I occasionally end up getting introduced (willing or not) to various biology and chemistry related topics. So when the latest issue of New Trail (the University of Alberta alumni magazine) arrived, arrived I saw an article about something called Microbe Cards that I thought she might be interested in.
MicrobeCards are like baseball cards. But instead of pictures of athletes, you get pictures of different microbes. All sorts of nasty looking germs, virii, fungi and the like.
The front of each card has several pictures of the organism (electron micrographs, microsope images, sometimes x-ray images, etc) so you can see what they look like. On the back of the card is a description of the microbe, effects on people, symptoms, possible treatments, and short descriptions of what the photos on the front are.
Developed by a U of A prof (another reason I'm plugging these cards), the cards are organized in colour coded groups: gram-negative, gram-positive, fungi and parasites, and viruses.
I bought a couple of packs for her and she thought they were just the coolest thing. For their size, they pack a good deal of information for reviewing characteristics of particular microbes.