Coalescence of air bubbles in 0.5% polyacrylamide solution

Credit: Chirag Kalelkar, Sagnik Paul Download my articles here: 1. Salt oscillator https://www.ias.ac.in/article/fulltext/reso/0… 2. Instability of Kolmogorov flow https://www.ias.ac.in/article/fulltext/reso/0… 3. Experiments with vortex rings https://www.ias.ac.in/article/fulltext/reso/0… 4. Experiments with soap bubbles and soap films https://www.ias.ac.in/article/fulltext/reso/0… 5. Experiments with non-Newtonian fluids https://www.ias.ac.in/article/fulltext/reso/0… 6. Bubble raft https://www.ias.ac.in/article/fulltext/reso/0… 7. Antibubbles https://www.ias.ac.in/article/fulltext/reso/0… 8. Kelvin-Helmholtz instability https://www.ias.ac.in/article/fulltext/reso/0… 9. Rayleigh-Taylor instability https://www.ias.ac.in/article/fulltext/reso/0… 10. Analog computing with soap films https://www.ias.ac.in/article/fulltext/reso/0… 11. Maran