diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0e5fccc..538b077 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -7,10 +7,6 @@ repos:
     rev: 22.3.0
     hooks:
       - id: black
-  - repo: https://github.com/fsfe/reuse-tool
-    rev: v0.14.0
-    hooks:
-      - id: reuse
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.2.0
     hooks:
diff --git a/README.rst.license b/README.rst.license
deleted file mode 100644
index a327a9b..0000000
--- a/README.rst.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
-SPDX-FileCopyrightText: Copyright (c) 2023 Jose D. Montoya
-SPDX-License-Identifier: MIT
diff --git a/circuitpython_uplot/ubar.py b/circuitpython_uplot/ubar.py
index 7803dc0..1c53ab1 100644
--- a/circuitpython_uplot/ubar.py
+++ b/circuitpython_uplot/ubar.py
@@ -41,6 +41,7 @@ def __init__(
         fill: bool = False,
         bar_space=16,
         xstart=50,
+        projection=False,
     ) -> None:
         """
         :param Uplot plot: Plot object for the scatter to be drawn
@@ -50,6 +51,7 @@ def __init__(
         :param bool fill: boxes fill attribute. Defaults to `False`
         :param int bar_space: space in pixels between the bars
         :param int xstart: start point in the x axis for the bar to start. Default to :const:`50`
+        :param bool projection: creates projection of the bars given them depth.
 
         """
         self._bar_space = bar_space
@@ -72,41 +74,43 @@ def __init__(
                         color_index=plot._index_colorused,
                     )
                 )
-
-                delta = 20
-                rx = int(delta * math.cos(-0.5))
-                ry = int(delta * math.sin(-0.5))
-                points = [
-                    (0, 0),
-                    (self._graphx, 0),
-                    (self._graphx - rx, 0 + ry),
-                    (0 - rx, 0 + ry),
-                ]
-
-                plot.append(
-                    Polygon(
-                        pixel_shader=plot._plot_palette,
-                        points=points,
-                        x=xstart + (i * self._graphx),
-                        y=plot._newymin - self._graphy * y[i],
-                        color_index=plot._index_colorused - 1,
+                if projection:
+                    delta = 20
+                    rx = int(delta * math.cos(-0.5))
+                    ry = int(delta * math.sin(-0.5))
+                    points = [
+                        (0, 0),
+                        (self._graphx, 0),
+                        (self._graphx - rx, 0 + ry),
+                        (0 - rx, 0 + ry),
+                    ]
+                    plot._plot_palette[plot._index_colorused + 6] = color_fader(
+                        plot._plot_palette[plot._index_colorused], 0.7, 1
                     )
-                )
-                points = [
-                    (0, 0),
-                    (0 - rx, 0 + ry),
-                    (0 - rx, self._graphy * y[i]),
-                    (0, self._graphy * y[i]),
-                ]
-                plot.append(
-                    Polygon(
-                        pixel_shader=plot._plot_palette,
-                        points=points,
-                        x=xstart + (i * self._graphx),
-                        y=plot._newymin - self._graphy * y[i],
-                        color_index=plot._index_colorused + 1,
+                    plot.append(
+                        Polygon(
+                            pixel_shader=plot._plot_palette,
+                            points=points,
+                            x=xstart + (i * self._graphx),
+                            y=plot._newymin - self._graphy * y[i],
+                            color_index=plot._index_colorused + 6,
+                        )
+                    )
+                    points = [
+                        (0, 0),
+                        (0 - rx, 0 + ry),
+                        (0 - rx, self._graphy * y[i]),
+                        (0, self._graphy * y[i]),
+                    ]
+                    plot.append(
+                        Polygon(
+                            pixel_shader=plot._plot_palette,
+                            points=points,
+                            x=xstart + (i * self._graphx),
+                            y=plot._newymin - self._graphy * y[i],
+                            color_index=plot._index_colorused + 6,
+                        )
                     )
-                )
 
                 plot.show_text(
                     str(y[i]),
@@ -174,3 +178,38 @@ def _draw_rectangle(
         draw_line(plot._plotbitmap, x, y, x, y - height, color)
         draw_line(plot._plotbitmap, x + width, y, x + width, y - height, color)
         draw_line(plot._plotbitmap, x + width, y - height, x, y - height, color)
+
+
+def color_fader(source_color=None, brightness=1.0, gamma=1.0):
+    """
+    Function taken from https://github.com/CedarGroveStudios
+    Copyright (c) 2022 JG for Cedar Grove Maker Studios
+    License: MIT
+
+    Scale a 24-bit RGB source color value in proportion to the brightness
+    setting (0 to 1.0). Returns an adjusted 24-bit RGB color value or None if
+    the source color is None (transparent). The adjusted color's gamma value is
+    typically from 0.0 to 2.0 with a default of 1.0 for no gamma adjustment.
+
+    :param int source_color: The color value to be adjusted. Default is None.
+    :param float brightness: The brightness value for color value adjustment.
+      Value range is 0.0 to 1.0. Default is 1.0 (maximum brightness).
+    :param float gamma: The gamma value for color value adjustment. Value range
+      is 0.0 to 2.0. Default is 1.0 (no gamma adjustment).
+
+    :return int: The adjusted color value."""
+
+    if source_color is None:
+        return source_color
+
+    # Extract primary colors and scale to brightness
+    r = min(int(brightness * ((source_color & 0xFF0000) >> 16)), 0xFF)
+    g = min(int(brightness * ((source_color & 0x00FF00) >> 8)), 0xFF)
+    b = min(int(brightness * ((source_color & 0x0000FF) >> 0)), 0xFF)
+
+    # Adjust result for gamma
+    r = min(int(round((r**gamma), 0)), 0xFF)
+    g = min(int(round((g**gamma), 0)), 0xFF)
+    b = min(int(round((b**gamma), 0)), 0xFF)
+
+    return (r << 16) + (g << 8) + b
diff --git a/circuitpython_uplot/uplot.py b/circuitpython_uplot/uplot.py
index 59e4da0..ff2c0b1 100644
--- a/circuitpython_uplot/uplot.py
+++ b/circuitpython_uplot/uplot.py
@@ -127,12 +127,12 @@ def __init__(
 
         self._index_colorused = 4
 
-        self._plotbitmap = displayio.Bitmap(width, height, 14)
+        self._plotbitmap = displayio.Bitmap(width, height, 17)
 
         if show_box:
             self._drawbox()
 
-        self._plot_palette = displayio.Palette(14)
+        self._plot_palette = displayio.Palette(17)
         self._plot_palette[0] = background_color
         self._plot_palette[1] = box_color
         self._plot_palette[2] = self._tickcolor
diff --git a/docs/api.rst.license b/docs/api.rst.license
deleted file mode 100644
index 4f6adac..0000000
--- a/docs/api.rst.license
+++ /dev/null
@@ -1,4 +0,0 @@
-SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
-SPDX-FileCopyrightText: Copyright (c) 2023 Jose D. Montoya
-
-SPDX-License-Identifier: MIT
diff --git a/docs/examples.rst b/docs/examples.rst
index 4ac3ad8..d0a74b4 100644
--- a/docs/examples.rst
+++ b/docs/examples.rst
@@ -71,6 +71,16 @@ ubar example
     :linenos:
 .. image:: ../docs/uplot_ex8.jpg
 
+Ubar 3D Example
+----------------
+
+ubar 3D example
+
+.. literalinclude:: ../examples/uplot_ubar_3Dbars.py
+    :caption: examples/uplot_ubar_3Dbars.py
+    :linenos:
+.. image:: ../docs/uplot_3DBars.jpg
+
 Upie Example
 ----------------
 
diff --git a/docs/examples.rst.license b/docs/examples.rst.license
deleted file mode 100644
index 4f6adac..0000000
--- a/docs/examples.rst.license
+++ /dev/null
@@ -1,4 +0,0 @@
-SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
-SPDX-FileCopyrightText: Copyright (c) 2023 Jose D. Montoya
-
-SPDX-License-Identifier: MIT
diff --git a/docs/index.rst.license b/docs/index.rst.license
deleted file mode 100644
index 4f6adac..0000000
--- a/docs/index.rst.license
+++ /dev/null
@@ -1,4 +0,0 @@
-SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
-SPDX-FileCopyrightText: Copyright (c) 2023 Jose D. Montoya
-
-SPDX-License-Identifier: MIT
diff --git a/docs/logging.png.license b/docs/logging.png.license
deleted file mode 100644
index 2e755f1..0000000
--- a/docs/logging.png.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Casainho
-
-SPDX-License-Identifier: MIT
diff --git a/docs/quick_start.rst b/docs/quick_start.rst
index b2769f9..b72cf06 100644
--- a/docs/quick_start.rst
+++ b/docs/quick_start.rst
@@ -141,7 +141,6 @@ You can choose some colors directly from the library. This can be done by import
     from circuitpython_uplot.uplot import color
 
 This will allow you to use the colors in the list as color variable definitions
-
     * WHITE
     * BLACK
     * RED
@@ -189,7 +188,6 @@ After the initial setup we add our xy plane and show our plot
 
 
 There are some parameters that you can customize:
-
     * rangex and rangey: you could specify the ranges of your graph. Allowing you to move your graph according to your needs. This parameters only accept lists
     * line color: you could specify the color in HEX
     * fill: if you selected this as `True` the area under your graph will be filled
@@ -264,7 +262,6 @@ Creates a scatter plot with x,y data. You can customize the circle diameter if y
 
 
 There are some parameters that you can customize:
-
     * rangex and rangey: you can specify the ranges of your graph. This allows you to move your graph according to your needs. This parameters only accept lists
     * radius: circles radius/radii
     * circle_color: you can specify the color in HEX
@@ -284,7 +281,7 @@ Bar Plot
 ===============
 
 Allows you to graph bar plots. You just need to give the values of the bar in a python list.
-You can choose to create shell or filled bars
+You can choose to create shell or filled bars.
 
 .. code-block:: python
 
@@ -308,6 +305,24 @@ You can select the color or and if the bars are filled
     ubar(plot, a, b, 0xFF1000, True)
 
 
+with the projection argument you can show the bars with projection. This will give them a 3D
+appearance
+
+.. code-block:: python
+
+    import board
+    from circuitpython_uplot.uplot import Uplot
+    from circuitpython_uplot.ubar import ubar
+
+    display = board.DISPLAY
+    plot = Uplot(0, 0, display.width, display.height)
+
+
+    a = ["a", "b", "c", "d"]
+    b = [3, 5, 1, 7]
+    ubar(plot, a, b, color=0xFF1000, fill=True, bar_space=30, xstart=70, projection=True)
+
+
 ===============
 Fillbetween
 ===============
@@ -380,7 +395,6 @@ This is a similar to Cartesian but designed to allow the user to use it as a dat
 The user needs to manually set up the range and tick values in order for this graph to work properly
 
 There are some parameters that you can customize:
-
     * rangex and rangey: you need specify the ranges of your graph. This allows you to move your graph according to your needs. This parameters only accept lists
     * ticksx and ticksy: Specific ticks for the X and Y axes
     * line_color: you can specify the color in HEX
diff --git a/docs/quick_start.rst.license b/docs/quick_start.rst.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/quick_start.rst.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/readme.png.license b/docs/readme.png.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/readme.png.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/readme2.png.license b/docs/readme2.png.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/readme2.png.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_3DBars.jpg b/docs/uplot_3DBars.jpg
new file mode 100644
index 0000000..9479954
Binary files /dev/null and b/docs/uplot_3DBars.jpg differ
diff --git a/docs/uplot_cartesian.gif.license b/docs/uplot_cartesian.gif.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_cartesian.gif.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex1.jpg.license b/docs/uplot_ex1.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex1.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex10.jpg.license b/docs/uplot_ex10.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex10.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex11.jpg.license b/docs/uplot_ex11.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex11.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex12.jpg.license b/docs/uplot_ex12.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex12.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex15.jpg.license b/docs/uplot_ex15.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex15.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex16.jpg.license b/docs/uplot_ex16.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex16.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex17.jpg.license b/docs/uplot_ex17.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex17.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex22.jpg.license b/docs/uplot_ex22.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex22.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex23.jpg.license b/docs/uplot_ex23.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex23.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex3.jpg.license b/docs/uplot_ex3.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex3.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex4.jpg.license b/docs/uplot_ex4.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex4.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex5.jpg.license b/docs/uplot_ex5.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex5.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex6.jpg.license b/docs/uplot_ex6.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex6.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex7.jpg.license b/docs/uplot_ex7.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex7.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex8.jpg.license b/docs/uplot_ex8.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex8.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/docs/uplot_ex9.jpg.license b/docs/uplot_ex9.jpg.license
deleted file mode 100644
index bbbfbaf..0000000
--- a/docs/uplot_ex9.jpg.license
+++ /dev/null
@@ -1,3 +0,0 @@
-SPDX-FileCopyrightText: 2023 Jose David M.
-
-SPDX-License-Identifier: MIT
diff --git a/examples/uplot_ubar_3Dbars.py b/examples/uplot_ubar_3Dbars.py
new file mode 100644
index 0000000..f6088cf
--- /dev/null
+++ b/examples/uplot_ubar_3Dbars.py
@@ -0,0 +1,29 @@
+# SPDX-FileCopyrightText: Copyright (c) 2023 Jose D. Montoya
+#
+# SPDX-License-Identifier: MIT
+
+import time
+import board
+from circuitpython_uplot.uplot import Uplot
+from circuitpython_uplot.ubar import ubar
+
+
+# Setting up the display
+display = board.DISPLAY
+
+plot = Uplot(0, 0, display.width, display.height)
+
+# Setting up tick parameters
+plot.axs_params(axstype="box")
+a = ["a", "b", "c", "d", "e"]
+b = [3, 5, 1, 9, 7]
+
+# Creating a 3D bar
+ubar(plot, a, b, color=0xFF1000, fill=True, bar_space=30, xstart=70, projection=True)
+
+# Plotting and showing the plot
+display.show(plot)
+
+# Adding some wait time
+while True:
+    time.sleep(1)