what is the strangest device you used to browse internet
Not that strange but the "how" is funny... A very long time ago, in the late 90s I'd say, I was still on dial-up with a 33.6 K modem and had my PC desktop running Linux (yup, already Linux). Then while reading Linux "how to's" I read about PLIP... Parallel Line IP. My broke arse couldn't afford network gear yet but I had a printer and a parallel cable and I realized I could use the parallel cable to create a network between two computers and then somehow share the Internet connection. So I had an old, underpowered, laptop running Linux too and I'd browse the Internet from the laptop, running a browser from the desktop (but displayed on the laptop) while my brother was on the desktop PC.
So yeah that's it: an old crappy laptop weighting a metric **** ton, connected to a desktop PC using a parallel cable to create a network: that's the strangest thing I ever used to browse the net.
Another fun thing: around that same time I'd simulate a LAN over Internet to play Warcraft II (yup, II, not III) with strangers from around the world. Warcraft II didn't have an option to play over the Internet but there was an option to play over a LAN. So we'd simulate a LAN using something called "KALI".
Amazing times.