Update wiki/pages/proof-of-concept.html

wiki/pages/proof-of-concept.html

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             <p>All previous theoretical research must be backed up by evidence proving the viability of the proposed project. On this page, we will show you how we designed the proposed methodologies to show that Agrocapsi will work in the real world by demonstrating feasibility at an early stage.</p>
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-            <img class="mx-auto d-block img-fluid" src="https://static.igem.wiki/teams/4147/wiki/education/irnaldos/p-contribuition.png" alt="iRNAldo, our mascot, welcoming you to project design"class=""> <!-- AQUI VA A IR LA FOTO DE IRNALDO -->
+            <img class="mx-auto d-block img-fluid" src="https://static.igem.wiki/teams/4147/wiki/education/irnaldos/proof.png" alt="iRNAldo, our mascot, welcoming you to project design"class=""> <!-- AQUI VA A IR LA FOTO DE IRNALDO -->
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