CS:S on the Source engine with improved graphics and physics. Play online or with bots.
More efficient than surface irrigation, suitable for sandy soils, can be automated. Cons: High energy costs (pumping pressure), high evaporation loss in windy/hot conditions, high initial investment.
Nothing happened. The water simply sat at the mouth of the bamboo.
Low capital cost, low technology requirement. Cons: Low water use efficiency, high labor requirement, potential for waterlogging and soil salinity.