A hands-on demonstration from Mr. Narayan Lal Gurjar, a social entrepreneur and founder of EF Polymer
![A hands-on demonstration from Mr. Narayan Lal Gurjar, a social entrepreneur and founder of EF Polymer.](/sites/default/files/styles/embed_lg_1x/public/2023-07/52830647957_a81a1a9bb3_k.jpg?itok=G2tuvaDa)
A hands-on demonstration from Mr. Narayan Lal Gurjar, a social entrepreneur and founder of EF Polymer.
Date:
04 July 2023
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).