Ferrofluid and Magnet Fun 

Hajimiri sir, feels really nice to see you doing physics experiments even after having so much qualification in electronics engineering. Keep it up sir.👍🏻👍🏻

I love your videos! They keep me away from drugs! haha

Sir Please upload the RF Microelectronics lecture! Eagerly waiting for that...

Hiro must have learned about these ferrofliuds when he invented microbots.

When can we have more RF lectures? 😣

The more magical thing is the field strength distribution and especially when 10+ GHz ...

Afarin , Nice.

hey, you should make a ferrocell!

Interestingly, what defines the size of these spikes?

Cool