Polygons

Polygons are naturally spawned entities which give off resources when destroyed. They are triangle-shaped. There are polygons for every resource except for Onyx.

Types of Polygons
There are three main types of polygons. These are:


 * Small polygons, which give off 1 resource of its type. These are very common.
 * Medium polygons, which give off 2 resources of its type. These are uncommon.
 * Large polygons, which give off 3 resources of its type. These are quite rare.

Strategy
For resource farming, it is possible to just run in one direction and shoot any polygons you find. This is not very efficient if you are trying to farm one single type of resource, though. If you want one single type of resource, the Alchemy Lab is a good choice to add when resource farming.

Ramming them could work, however it isn't as quick as shooting them unless you have Spikes on your tank. However, using a glitch to cover your tank with as many spikes as possible, you could ram these just fine.

With a lot of turrets, you can easily wipe out a lot of polygons in just a few seconds. However, this method doesn't really work early-game, as the player does not have enough resources to get a good number of turrets.

Cherry picking polygons isn't exactly a good alternative to the Alchemy Lab, as it yields less resources most of the time, unless you want something like Wood or Iron.

Trivia

 * A wooden tank can destroy a small polygon with 2 bullets, a medium polygon with 4 bullets, and a large polygon with 5 bullets.
 * Onyx polygons never spawn naturally.