William Waller, Ph.D. · Feb 4, 2021 · 4:57 PM UTC

William Waller, Ph.D. · May 24, 2020 · 10:45 PM UTC

See SpaceX's first crewed flight in this amazing animation youtu.be/vGiRgHxMbSw via @YouTube

William Waller, Ph.D. · Apr 7, 2020 · 8:24 PM UTC

How to Use Zoom with an iPad or iPhone for Client Meetings youtu.be/8TI43FzHd6Q via @YouTube

William Waller, Ph.D. · Apr 6, 2020 · 8:46 PM UTC

Zoom-Security Settings for Educators-Stop Zoom Bombing youtu.be/UzYWrkCD1uY via @YouTube

William Waller, Ph.D. · Mar 30, 2020 · 2:35 AM UTC

10 Useful Chrome Extensions You Should Try in 2020 youtu.be/_RqGCXZw7Nw via @YouTube

William Waller, Ph.D. · Mar 24, 2020 · 5:54 PM UTC

Republican Lt. Gov. suggests elderly should sacrifice themselves to save... youtu.be/yCSDEilLllM via @YouTube. This is crazy!!!!!

William Waller, Ph.D. · Oct 10, 2019 · 8:56 AM UTC

William Waller, Ph.D. · Apr 12, 2019 · 2:52 PM UTC

Why this black hole photo is such a big deal youtu.be/pAoEHR4aW8I via @YouTube

William Waller, Ph.D. · Apr 12, 2019 · 2:51 PM UTC

WATCH LIVE: SPACEX FALCON HEAVY! #superHeavyRocket @Kennedy Space Center... youtu.be/DPfHHls50-w via @YouTube

William Waller, Ph.D. · Mar 6, 2019 · 3:29 PM UTC

Learning how to use the Desmos Calculator....Great stuff....#EdTechRVA2019