This tiny magnetic blob could change how we treat brain tumors forever...

Veritasium · 0:42

105,545 views · 5,904 likes · Jun 18, 2026

Scientists have developed a new way to provide treatment for brain tumours.

Currently we use chemotherapy, but that's like throwing a grenade at a mosquito, you end up damaging a lot more than you mean to.

This magnetic blob will help change that.…

Scientists have developed a new way to provide treatment for brain tumours.

Currently we use chemotherapy, but that's like throwing a grenade at a mosquito, you end up damaging a lot more than you mean to.

This magnetic blob will help change that.…

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