<p>
	<span id="result_box" lang="fr"><span>Les instruments scientifiques</span> <span>sont pour la plupart</span> <span>des instruments</span>&nbsp;<span>utilis&eacute;s</span> <span>pour la mesure ou</span> <span>l&#39;observation ou</span> <span>les deux</span> <span>&agrave; la fois.</span> <span>Les</span> <span>instruments</span> <span>qui</span> <span>int&eacute;ressent</span> <span>surtout</span> <span>le collecteur</span> <span>sont</span> <span>ceux relatifs aux</span>&nbsp;activit&eacute;s<span>&nbsp;nautiques</span><span>,</span> <span>optiques</span> <span>et astronomiques</span><span>.</span> Les i<span>nstruments</span> <span>datant d&#39;avant</span> <span>la r&eacute;volution industrielle</span> <span>&eacute;taient fait main</span>&nbsp;<span>et sont donc</span> <span>rares et chers,&nbsp;</span><span>mais m&ecirc;me les</span> <span>instruments ult&eacute;rieurs</span> <span>sont souvent</span> <span>en acajou et</span> <span>en laiton ou en</span> <span>bronze</span> <span>richement d&eacute;cor&eacute;s</span><span>.</span> <span>La beaut&eacute;</span> <span>des instruments tel le<a href="https://www.antiquites-en-france.com/antiquites/-/-/-/barometres-anciens"> barom&egrave;tre</a></span><a href="https://www.antiquites-en-france.com/antiquites/-/-/-/barometres-anciens"> </a><span><a href="https://www.antiquites-en-france.com/antiquites/-/-/-/barometres-anciens">ancien</a> ou</span> <span>le <a href="https://www.antiquites-en-france.com/antiquites/-/-/-/sextants">sextant</a></span><a href="https://www.antiquites-en-france.com/antiquites/-/-/-/sextants"> <span>antique</span></a> <span>les rendent</span> <span>tr&egrave;s r&eacute;cherch&eacute;s</span></span></p>