Pluronic is a material which shows self-assembly and gelation upon increasing the temperature. How this works, you can find out in this video.
Sources (in order or appearance):
https://www.youtube.com/watch?v=SblKax4sY6c (footage)
https://doi.org/10.3390/ma5050966 (images)
https://www.youtube.com/watch?v=DcUtKiAsuUQ (footage and content)
Made by:
Isaac Deen
Lena Spaan
Boaz van Carsten