1.0Sidlerhttps://www.sidler.swiss/en/BfEhttps://www.sidler.swiss/en/author/bfe/Light: Why we need it and why it is so important for us | Sidlerrich600338<blockquote class="wp-embedded-content" data-secret="yy6tjlZqtX"><a href="https://www.sidler.swiss/en/why-we-need-light/">Light: Why we need it and why it is so important for us</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sidler.swiss/en/why-we-need-light/embed/#?secret=yy6tjlZqtX" width="600" height="338" title="“Light: Why we need it and why it is so important for us” — Sidler" data-secret="yy6tjlZqtX" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://www.sidler.swiss/wp-content/uploads/2020/06/Licht_Schweiz_Berge-.jpg19201104The demand on light depends on the time of day. In the morning we need more light so that we do not get tired again immediately. In the evening we need less of it and shortly before falling asleep it can be almost dark.