Blackboard Spark Integrate Blackboard® with Spark to let instructors and students access Spark content directly from Blackboard. Create an External Tool in Blackboard for LTI 1.0 IntegrationInstructors at your school can use the external tool to add course links from Blackboard to Spark without needing the shared key and secret. This is easier for instructors and improves security. Add the National Geographic Learning Spark App to Your Blackboard SiteIntegrate Spark resources within your institution's Blackboard learning management system, using LTI 1.3.