"The interval allowed was only five minutes, at the end of which I resumed the lecture; but so refreshing was the effects of the brief rest and, above all, the admission of pure air, that during the second hour the attention was as completely sustained as during the first"

This quote by George Combe speaks with the importance of taking breaks during talks. He mentions that the period enabled was just five mins, however that the effects of the brief rest and also the admission of fresh air were so rejuvenating that the focus of the audience was sustained for the second hour of the lecture. This recommends that taking breaks, also if they are short, can be advantageous in aiding individuals stay concentrated and alert. It also suggests that allowing fresh air right into the space can assist to boost focus. This quote highlights the importance of taking breaks throughout talks, in addition to the value of having excellent air flow in classrooms. Taking normal breaks can assist to maintain individuals involved and also can aid to enhance their overall learning experience. Additionally, having great air flow in classrooms can aid to improve the quality of the air and can aid to maintain people sharp and also concentrated.