パーティクルとは粒子のようなエフェクト。
いっぱい出せれば言うことはないのだけど、そうではないので工夫も苦労もするわけです。
エフェクトカテゴリー、最後の話題です!!
Particles are a type of effect which scatter outward in large quantities. You'll often want to display lots of these particles, but that can be easier said than done.
By the way, this is the final video in the Effects category!