If you equip two Bunny Hoppers at once somehow (likely using a belt or any item which lets you equip more items) it makes the jump effect have infinite duration, and it can be triggered many times allowing for infinite, controllable flight.

Steps to reproduce the behavior:
Equip two Bunny Hoppers after researching their ability.
Jump, and hold down space for as long as you want.

• Artifacts: Neoforge 12.0.5
• Forge/Fabric Api: Neoforge 21.1.93
• ATM10 v2.20 modpack.