diff --git a/src/physics.rs b/src/physics.rs
index 043b76e..3a5642a 100644
--- a/src/physics.rs
+++ b/src/physics.rs
@@ -1381,7 +1381,7 @@ fn set_acceleration_cull(body:&mut Body,touching:&mut TouchingState,models:&Phys
 		let r=n.dot(a)<=Planar64::ZERO;
 		if !r{
 			culled=true;
-			println!("set_acceleration_cull contact={:?}",contact);
+			// println!("set_acceleration_cull contact={:?}",contact);
 		}
 		r
 	});
@@ -1477,7 +1477,7 @@ impl instruction::InstructionConsumer<PhysicsInstruction> for PhysicsState {
 			|PhysicsInstruction::Input(PhysicsInputInstruction::SetNextMouse(_))
 			|PhysicsInstruction::Input(PhysicsInputInstruction::ReplaceMouse(_,_))
 			|PhysicsInstruction::StrafeTick=>(),
-			_=>println!("{}|{:?}",ins.time,ins.instruction),
+		_=> print!(""), //println!("{}|{:?}",ins.time,ins.instruction),
 		}
 		//selectively update body
 		match &ins.instruction{