These are two useful charts with excellent drawings depicting the most important cap shapes, surface features, gill attachments, stem characteristics and veils common to the gilled mushrooms. (Click on the image to see its full size.) Identification Chart Terminology Chart Source: shroomery.org
"Fill a wide mouthed bottle with hot water nearly to the brim, and press affected part of hand tightly against mouth of bottle. The suction will pull down the flesh, and steam will soon draw out the splinter."
Singapore-based suicide prevention organization Samaritans of Singapore recently ran a series of ads which cleverly uses ambigrams to highlight the difficulty in understanding and identifying depression. The print ads feature images showing a positive message. The advertisement’s tagline “The signs are there if you read them” is printed upside-down so that readers will know to flip the ads over. It also reinforces the message that it is easy to miss the warning signs of depression.