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.
Daily Light Exposure. Most plants require upward of six hours of bright sunlight or artificial light in the proper spectrum hues every day. Some plants will require or thrive with much longer light periods up to 14 hours per day. Most plants also require a night interval or no light rest period for optimal growth and performance.