Struggling with blurry photos? These 3 settings will make a huge difference in how sharp your images turn out! We love practical tips like these! Thanks for sharing with us @photosbyalyssaprescher #beginnerphotographer #newphotographer #camerasettingsforbeginners #camerasettings #tipsforbeginnerphotogrphers | Unscripted

If you weren’t squinting at blurry transparencies, you were waiting for the teacher to fix the bulb! Peaking in the 1990s, overhead projectors slowly disappeared from classrooms in the 2000s, replaced by smartboards and other digital projection technologies. Dennis Austin codesigner and lead developer of PowerPoint 1.0, shows us how they worked. Watch, “PowerPoint Demonstration: Overhead Projectors” on our YouTube channel for the full demonstration. #90skid #90snostalgia #retrotech | Computer Hi