Terrapin Computing LLC

Includes over 50 lewis dots and a colorful periodic table! Each lewis dot has:Picture of lewis dot configurationStructureState at STPMolar massDensity …

Snowbirds is a tool to help you update your address. You can send out emails, print letters, and even print envelopes to send to a saved list of conta …

Sick of trying to decipher resistor color code maps? We were too! Thats why we made the Resistor Color Coder! Let our app do the work for you. Simply …