diff --git a/src/bin/flat.rs b/src/bin/flat.rs
index 538fad2..d568b32 100644
--- a/src/bin/flat.rs
+++ b/src/bin/flat.rs
@@ -1,4 +1,4 @@
-use std::f32::consts::PI;
+use std::f32::consts::{FRAC_PI_2, PI};
 use flo_draw::*;
 use flo_canvas::*;
 use glam::*;
@@ -51,7 +51,8 @@ pub fn main() {
 				.collect();
 			let space = Space { rect: tube, objs };
 
-			gc.canvas_height(1000.0);
+			gc.canvas_height(500.0);
+			gc.transform(Transform2D::rotate(FRAC_PI_2));
 			tube.render(gc);
 			gc.line_width(0.5);
 			// gc.stroke_color(Color::Rgba(1.0, 0.5, 0.0, 0.5));