Thank you for sharing this. I wasn’t aware that this concept that manufacturers have duty of care to consumers — which is ingrained in my intuition — is actually a legal construct that evolved less than a century ago. [1][2]

[1]: http://lawgovpol.com/case-study-donoghue-v-stevenson-1932/

[2]: https://en.wikipedia.org/wiki/Donoghue_v_Stevenson