[snthd]

Why choose a pump over a siphon?

[dylan604]

because you can't program a siphon? a siphon isn't going to give you any data that you can then plot on a graph (if that's your kink). also, what kind of Show HN post would a siphon make? You'd just get a bunch of uninspired questions like this.

[thatcat]

you could use a solenoid to control a siphon