Rather than logos, have participants use a famous tag line or marketing slogan. Break the group into small teams of four to six members. Have the team choose a logo that best represents them. Alternatively, choose a logo that best represents the project or the whole work group they belong to.
Your body makes vitamin D when your skin is exposed to the ultraviolet B (UVB) rays in sunlight. About 5 to 30 minutes of exposure to the skin on your face, arms, back or legs (without sunscreen) two times every week is enough. But, too much exposure to sunlight is a risk for skin cancer, so you should use sunscreen after a few minutes in the sun, even on hazy or cloudy days.
Your skin and eyes should catch sunlight for 10 to 15 minutes a day, even early in the morning when the sun is not yet strong. Do not look directly into the sun, but glance peripherally at it for just a few seconds at a time.reatments for lack of natural sunlight. Most parts of the world have three low-sunlight seasons, and the only way to absorb enough sunlight during these times is to get into natural sunlight to keep serotonin and melatonin levels from sinking.