Great Scientists Perpetual Calendar

For Serious Science History Buffs! What is a Great Scientists Perpetual Calendar? Record the important dates in your life ONCE, and that’s it- FOREVER! B-Days, Anniversaries, 1st date, 1st sky dive, your citizenship oath….A perpetual calendar doesn’t replace a standard calendar, but rather stays up year after year as a monthly reference of important dates. Include the year of the event in your notation so you’ll know milestone years (i.e. 16th b-day, 25th anniversary..). You won’t be left trying to remember the age of your niece or nephew – you’ll know! The ‘Science Greats’ P-Cal is a great gift for the renaissance minded/science/history lovers in your life! Includes images of 23 science greats and their work. Custom made for Quark!