As a shower foodie myself I can say:
- Orange (an absolute classic, 10/10 would recommend. The trick is in savagely attacking the orange like a beast)
- Beer (a bit less of a gamechanger but the contrast between a cold beer and a hot shower is very nice indeed)
- Watermelon (same principle as the orange, a bit more of a challenge but worth experiencing for sure) …
- Lasagna (do not attempt. May god forgive me)
I have not tried it myself but I found a paper that compares i2p to tor for latency/bandwidth. https://www.freehaven.net/anonbib/cache/ehlert2011:usability-comparison-i2p-tor.pdf