The Unemployed Philosophers Guild Ada Lovelace Secular Saint Candle - 8.5 Inch Glass Prayer Votive - Made in The USA Show your devotion to Saint Ada, the patron saint of computer programmers, mathematicians, and those deleted from history. The front of the devotional candle features Lovelace's image. The back shows her patronage, saint's day, and a unique prayer to inspire and enlighten. Measures 8.5" tall, 2" diameter. Made of glass. Made in America with domestic materials. Click on "The Unemployed Philosophers Guild" near the product title to see more great gifts. UPG truly has presents of mind.