<div dir="ltr">A fantastic presentation on using a single switch to communicate, environmental control and gaming: <a href="https://switchgaming.blogspot.com/2019/10/aac-gaming-and-independence-colin.html">https://switchgaming.blogspot.com/2019/10/aac-gaming-and-independence-colin.html</a>  <div><div><br></div><div>Highly recommended.</div></div><div><br></div><div>Barrie</div><div>OneSwitch</div></div>