![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 167 110"%3E%3Cpath fill="%23394960" d="M107.73 61.7 63.5 105.27c-4.46 4.4-9.57 4.4-14.02 0L5.22 61.71c-4.45-4.4-4.45-9.42 0-13.8L49.47 4.32c4.46-4.39 9.56-4.39 14.02 0l44.24 43.57c4.46 4.39 4.46 9.42 0 13.8Z"/%3E%3Cpath fill="%230B1D37" d="m34.91 52.85-7.13-7.03c-3.33-3.28-7.33-3.34-11.07.34l-2.67 2.62c-3.74 3.68-3.68 7.63-.34 10.9l7.13 7.04c1.24 1.22 2.64 1.04 3.6.1.95-.94 1.11-2.3-.13-3.52l-7.07-6.97c-1.34-1.32-1.3-2.56.2-4.04l2.83-2.78c1.5-1.49 2.77-1.53 4.1-.2l7.08 6.96c1.23 1.22 2.62 1.06 3.57.12.96-.94 1.15-2.32-.1-3.54ZM61.35 23.09l-2.82 2.78c-1.5 1.48-2.76 1.53-4.1.2L51.2 22.9c-1.35-1.32-1.3-2.56.2-4.04l2.82-2.78c1.5-1.49 2.76-1.53 4.1-.2l3.24 3.18c1.34 1.31 1.3 2.56-.2 4.04Zm3.74-7.4-3.36-3.3c-3.32-3.29-7.33-3.35-11.07.34L48 15.35c-3.74 3.68-3.68 7.62-.35 10.9l3.36 3.3c3.33 3.3 7.34 3.35 11.07-.33l2.66-2.63c3.74-3.68 3.68-7.62.35-10.9ZM41.7 42.44c-1.5 1.49-2.76 1.53-4.1.2l-3.24-3.18c-1.34-1.32-1.3-2.56.2-4.04l2.83-2.78c1.5-1.49 2.76-1.52 4.1-.2l3.24 3.18c1.34 1.32 1.3 2.56-.2 4.04l-2.83 2.78Zm6.22.72c3.74-3.68 3.68-7.62.35-10.9l-3.37-3.3c-3.32-3.29-7.33-3.35-11.06.34l-2.67 2.62c-3.74 3.68-3.68 7.62-.35 10.9l10.78 10.6c1.24 1.23 2.64 1.05 3.6.1.95-.93 1.11-2.29-.13-3.52l-2.48-2.43a5.5 5.5 0 0 0 2.48-1.6l2.85-2.81Z"/%3E%3Cpath fill="%231E3252" d="m162.12 61.7-44.25 43.57c-4.46 4.4-9.57 4.4-14.02 0L59.61 61.71c-4.46-4.4-4.46-9.42 0-13.8l44.24-43.58c4.46-4.39 9.56-4.39 14.02 0L162.1 47.9c4.46 4.39 4.46 9.42 0 13.8Z"/%3E%3Cpath fill="%230B1D37" d="M90.21 55.38c0 2.5-1.05 4.07-3.26 4.07s-3.32-1.55-3.32-4.04v-7.38h-3.65v7.3c0 4.58 2.66 7.37 6.91 7.37 4.28 0 6.97-2.8 6.97-7.37v-7.3H90.2v7.35ZM99.14 41.2c-1.26 0-2.3.94-2.3 2.18 0 1.25 1.04 2.18 2.3 2.18 1.3 0 2.33-.93 2.33-2.18 0-1.24-1-2.17-2.33-2.17ZM97.3 62.45h3.7V48.03h-3.7v14.42ZM72.94 62.45h3.7V41.61h-3.7v20.84ZM111.61 54.14l-2.38-.68c-.95-.25-1.55-.68-1.55-1.41 0-1.05 1.06-1.47 2.26-1.47a9.8 9.8 0 0 1 4.37.96v-2.91a9.45 9.45 0 0 0-4.34-.94c-3.33 0-5.94 1.61-5.94 4.27 0 1.98.98 3.65 3.59 4.33l2.58.68c.9.22 1.52.65 1.52 1.44 0 1.02-1.32 1.55-2.6 1.55-1.47 0-3.51-.42-4.86-1.21v2.96c.92.57 3.07 1.08 4.91 1.08 3.44 0 6.2-1.39 6.2-4.33 0-1.86-.77-3.53-3.76-4.32ZM121.2 56.2v-5.23h4.92v-2.94h-4.91v-3.89h-3.7v12.03c0 3.34 1.43 6.62 6 6.62 1.03 0 2.2-.14 3.04-.4v-3.05c-.72.2-1.52.31-2.3.31-2.07 0-3.04-1.44-3.04-3.45ZM131.28 53.49a3.69 3.69 0 0 1 3.73-2.91c1.9 0 3.07 1.1 3.33 2.9h-7.06Zm3.73-5.8c-4.22 0-7.4 2.77-7.4 7.44 0 4.35 2.8 7.66 7.77 7.66 2.07 0 4.34-.57 5.54-1.22v-2.82a14.1 14.1 0 0 1-5.1 1.13c-2.62 0-4.4-1.47-4.72-4.07h10.65c.03-.23.06-.6.06-.9.03-4.2-2.41-7.22-6.8-7.22ZM150.42 47.33c-4.56 0-6 3.28-6 6.61v8.51h3.7v-8.54c0-2 .98-3.45 3.05-3.45.78 0 1.58.12 2.3.31v-3.05c-.84-.25-2.01-.4-3.05-.4Z"/%3E%3C/svg%3E)
De Wetenschap
Koren in coronatijdBeschrijving van de aflevering
Wat heeft de wetenschap na 10 maanden crisis ontdekt over de schadelijkheid van zingen?
Hoe bewegen grote en kleine luchtdeeltjes, hoe ventileer je het beste en welke bijzondere maskers zijn er inmiddels ontwikkeld voor zangers?