diff --git a/src/contents/Human Practices/Further Engagement/Education.tsx b/src/contents/Human Practices/Further Engagement/Education.tsx
index b0e42ad2f1e81241592f35398b1f5616fdc5a7cc..70d195ebce4bf2e308bf078ebae02c9fc4b8e270 100644
--- a/src/contents/Human Practices/Further Engagement/Education.tsx	
+++ b/src/contents/Human Practices/Further Engagement/Education.tsx	
@@ -32,14 +32,15 @@ Due to our collaboration with the Student Academy, we conducted the nanopore seq
 <div className="col"><img src="https://static.igem.wiki/teams/5247/photos/edcation-and-outreach/schielerakademie-vortrag-joern.jpg"/></div>
                 </div>
 
+
                 <div id="teutoruft" className="edu-cycletab" style={{display: "none"}}>
                     <H4 id="teuroruft-heading" text="Educational city tour for young and old"/>
                     <H5 id="Der Teuto ruft!" text=" What is “Der Teuto ruft!” and why we participate"/>
-                    <p> </p>
+                    <p></p>
                 </div>
                 
-"Der Teuto ruft!" is an outreach event located all over the city of Bielefeld where various local companies and institutions engage with the public to inform them about their work. Since we wanted to raise awareness for cystic fibrosis and present our approach to developing an optimized gene therapy to combat this disease, our participation in the "Der Teuto ruft!" event in Bielefeld was the perfect opportunity to do so. 
 
+<p></p>
 <H5 id="What was our strategy?" text="What is our strategy?"/>
 <p>Our goal was to educate children about the challenges faced by CF patients, especially the ones with lung problems. The knowledge which we gained at the Science Communication Workshop as part of the BFH Meetup was the optimal basis to plan our outreach to the public. We engaged the children with activities like coloring lung images and conducting experiments to experience and understand lung related symptoms.  
 One such experiment involved creating a lung model from balloons and straws, demonstrating the difficulty patients have in breathing by having the children blow into the straws. Additionally, we set up a tank with a mixture of starch and water to simulate mucus and placed a ball on top. The children tried to blow the ball across the surface, illustrating how hard it is for air to move through mucus compared to water, where the ball moved much more easily. 
diff --git a/src/contents/Human Practices/Further Engagement/Outreach.tsx b/src/contents/Human Practices/Further Engagement/Outreach.tsx
index 2aff02a0911852e92201abcb09e0348b85967311..b033a4115d0e9dafc681bb8eae4f2029ab7cc052 100644
--- a/src/contents/Human Practices/Further Engagement/Outreach.tsx	
+++ b/src/contents/Human Practices/Further Engagement/Outreach.tsx	
@@ -15,7 +15,7 @@ export function HPOutreach(){
             <ButtonOne openclass="out-cycletab" text="MUKOmove" open="mukomove"></ButtonOne>
           </div>
           <div className="col">
-            <ButtonOne openclass="out-cycletab" text="waffel sale" open="waffle sale"></ButtonOne>
+            <ButtonOne openclass="out-cycletab" text="Waffle Sale" open="Waffle sale"></ButtonOne>
           </div>
         </div>
         
diff --git a/src/contents/description.tsx b/src/contents/description.tsx
index d48ff08ba2a16b4b844c52c7f31f1944dccc0b61..061cd536ad1789f57980242b6c169a58237c9cea 100644
--- a/src/contents/description.tsx
+++ b/src/contents/description.tsx
@@ -63,7 +63,7 @@ export function Description() {
                         </div>
                         <div className="col">
                         <p>Text about CFTR <LoremMedium/></p>
-                        <img src="https://static.igem.wiki/teams/5247/fanzor/cftr.gif"></img>
+                        <img src="https://static.igem.wiki/teams/5247/fanzor/cftr-wt.gif"></img>
                         </div>
                     </div>
                 </Subesction>
diff --git a/src/contents/igem-bielefeld.tsx b/src/contents/igem-bielefeld.tsx
index 8661d10481b48e069ca0d75fb9bf0e1d03ba1a98..1ea8ce37c92ca1efe51e59baf55ee4178e4757fb 100644
--- a/src/contents/igem-bielefeld.tsx
+++ b/src/contents/igem-bielefeld.tsx
@@ -9,6 +9,9 @@ export function igemBielefeld() {
     return (
       <>
         <Section title="History" id="History">
+        <div className="col"> 
+          <img src="https://static.igem.wiki/teams/5247/sponsors/uni-bielefeld-dunkel.png"/> 
+        </div>
         <p>The glorious history of the iGEM team Bielefeld began in 2010 and marked its debut on the global stage 
           of synthetic biology. Since then, the teams were composed of over 160 enthusiastic students from various disciplines, including biology, chemistry, and engineering.</p>
         <p>Their initial project focused on the development of a biosensor for the measurement of spiciness in food, which resulted in the team being awarded a gold medal at the competition. Following this successful debut, the teams continued to evolve, both in size and expertise.  
diff --git a/src/contents/safety.tsx b/src/contents/safety.tsx
index 0059281f57a649c7d8442fca66795ca5722e5b99..478d91b31d8b5f994a08156cf1c85e79b9c46b53 100644
--- a/src/contents/safety.tsx
+++ b/src/contents/safety.tsx
@@ -5,6 +5,7 @@ import { SupScrollLink } from "../components/ScrollLink";
 import { Section, Subesction } from "../components/sections";
 import { useTabNavigation } from "../utils/TabNavigation";
 
+// message for test commit.
 
 
 export const Safety: React.FC = () =>{
@@ -53,7 +54,7 @@ export const Safety: React.FC = () =>{
             For our  cloning experiments and the development of our prime editing complexes, we have amplified various plasmids in <i>E. coli</i> K-12 strains (DH5α,10-Beta) When working with microbial strains such as <i>E. coli</i> K-12 strains,  a it's important to consider potential risks associated with their use, even though they are generally regarded as safe in laboratory settings. All experiments were performed under strict S1 conditions, following all relevant safety protocols. Below you will find an overview of the <i>E. coli</i> K-12 strains for our cloning experiments, submitted by us as a checkin and the specific safety measures:
             </p>
             <p>
-            <strong><i>E. coli K-12</i> strains (DH5α,10-Beta):</strong> Although these strains are non-pathogenic and have been modified to minimize the risk of spreading antibiotic resistance, there remains a low risk of horizontal gene transfer, where genetic material could be transferred to other microorganisms, potentially leading to the spread of resistance genes or other traits. If accidentally released into the environment, <i>E. coli</i> K-12 strains could potentially interact with native microbial communities. While they are typically outcompeted in natural environments, there's a remote possibility of ecological disruption, particularly in microenvironments where they could find a niche.While these strains are non-virulent, they still pose a minimal risk to humans, particularly immunocompromised individuals, through accidental ingestion or inhalation in a laboratory setting. 
+            <strong><i>E. coli K-12</i> strains (DH5α, 10-Beta):</strong> Although these strains are non-pathogenic and have been modified to minimize the risk of spreading antibiotic resistance, there remains a low risk of horizontal gene transfer, where genetic material could be transferred to other microorganisms, potentially leading to the spread of resistance genes or other traits. If accidentally released into the environment, <i>E. coli</i> K-12 strains could potentially interact with native microbial communities. While they are typically outcompeted in natural environments, there's a remote possibility of ecological disruption, particularly in microenvironments where they could find a niche.While these strains are non-virulent, they still pose a minimal risk to humans, particularly immunocompromised individuals, through accidental ingestion or inhalation in a laboratory setting. 
             </p>
             <p>
             We submitted  the yeast strain <i>Pichia pastoris</i> (SMD1163) for the protein expression of Fanzor.