<video><caption><image_4>The image shows a man standing in a field with bare trees in the background. He is wearing a white lab coat and a red plaid shirt. He has short dark hair and is speaking with his hands outstretched, as if he is explaining something. The sky is overcast and the overall mood of the image is somber.</caption><caption><image_5>The image shows a man standing on top of a black pedestal in a field. He is wearing a white shirt and a black tie. The man is holding a wine glass in his right hand and is looking directly at the camera. The background is blurred, but it appears to be an open field with trees and bushes in the distance. The sky is blue and the sun is setting, casting a warm glow over the scene. The overall mood of the image is peaceful and serene.</caption></video><transcript><audio_6>hello I'm Dr Steven Steiner we're here in the dry Arizona desert demonstrating the water repelling properties of hydrophobic silica aerogel I'm going to coat my hands with lumira aerogel</transcript><transcript><audio_7>and this will put a hydrophobic coating over my hands so that when I place them</transcript><caption><image_8>The image shows a person's hand reaching for a small glass bowl filled with water. The bowl is placed on a table with a white cap on the left side. On the right side of the table, there is a white bottle with a label that reads "Chemical Solution". The background is blurred, but it appears to be an outdoor setting with trees and greenery. The person is wearing a white lab coat and a red tie.</caption><transcript><audio_9>place my hands under the water you can see the reflection looks quite strange and if I put water on my hands it beads</transcript><transcript><audio_10>off and this property is called hydrophobicity it's introduced by changing the hydroxy groups on the backbone of the silica aerogel for trimethyl Silo groups which are very</transcript><caption><image_11>The image is a plain white background. It appears to be a simple, minimalistic image with no other elements or decorations. The image is centered in the middle of the image and has a smooth, clean surface. The background is a solid white color and there are no shadows or reflections on it.</caption><transcript><audio_12>ael.com</transcript> hello I'm Dr Steven Steiner we're here in the dry Arizona desert demonstrating the water repelling properties of hydrophobic silica aerogel I'm going to coat my hands with lumira aerogel and this will put a hydrophobic coating over my hands so that when I place them place my hands under the water you can see the reflection looks quite strange and if I put water on my hands it beads off and this property is called hydrophobicity it's introduced by changing the hydroxy groups on the backbone of the silica aerogel for trimethyl Silo groups which are very ael.com
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