diff --git a/DESCRIPTION b/DESCRIPTION
index 7ed7c47..45c308f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: brickr
 Title: Tools to emulate the LEGO® System in R
-Version: 0.1.0.9024
+Version: 0.1.1.9002
 Authors@R: 
     person(given = "Ryan",
            family = "Timpe",
@@ -20,7 +20,8 @@ Imports:
     purrr,
     ggplot2,
     scales,
-    farver
+    farver,
+    colorspace
 Suggests: 
     rayshader,
     knitr,
@@ -42,6 +43,7 @@ Collate:
     'bricks-from-rayshader.R'
     'bricks-from-tables.R'
     'build-bricks.R'
+    'build-bricks-rgl.R'
     'build-instructions.R'
     'build-mosaic.R'
     'collect-bricks.R'
diff --git a/R/build-bricks-rgl.R b/R/build-bricks-rgl.R
new file mode 100644
index 0000000..1c36268
--- /dev/null
+++ b/R/build-bricks-rgl.R
@@ -0,0 +1,201 @@
+#' Build 3D brick model with rgl
+#'
+#' @param brick_list List output from collect_bricks(). Contains an element \code{Img_lego}.
+#' @param brick_type Type of brick to use. Default is 'brick'. Other option is 'plate', which is 1/3 the height of a brick.
+#' @param view_levels Numeric array of Levels/z values to display. Leave as \code{NULL} to include all.
+#' @param solidcolor Hex color of mosaic base. Only renders on bottom.
+#' @param water Default 'FALSE'. If 'TRUE', a water layer is rendered.
+#' @param waterdepth Default '0'. Water level.
+#' @param ... All other inputs from rayshader::plot_3d() EXCEPT \code{hillshade}, \code{soliddepth}, \code{zscale}, and \code{shadow}.
+#' @return 3D brick model rendered in the 'rgl' package.
+#' @family 3D Models
+#' @export 
+#'
+build_bricks_rgl <- function(brick_list, brick_type = "brick",
+                           view_levels = NULL){
+  #Get previous data
+  in_list <- brick_list
+  
+  img_lego <- in_list$Img_lego %>% 
+    tidyr::drop_na() %>% 
+    dplyr::left_join(lego_colors %>%
+                       dplyr::select(Lego_name = Color, lum),
+                     by = c("Lego_name"))
+  
+  img_bricks <- in_list$Img_bricks %>% 
+    tidyr::drop_na()%>% 
+    dplyr::left_join(lego_colors %>% 
+                       dplyr::select(Lego_name = Color, Trans_lego, lum),
+                     by = c("Lego_name"))
+
+  if(is.null(view_levels)){
+    view_levels <- unique(img_lego$Level)
+  }
+  
+  #SET PARAMETERS ----
+  # For use inside brick drawing functions below
+  nudge = 0.01 #Space between bricks
+  scale = 1 #Reduce to unit size
+  trans_alpha = 0.5 #Alpha of transparent bricks
+  height_scale = 9.6/7.8
+  
+  color_outline = "black"
+  contrast_knobs = TRUE
+  contrast_lum = 0.2
+  
+  knob_diameter = 5/8
+  
+  brick_outlines = TRUE
+  
+  rgl_lit = FALSE
+
+  #For now, use the current collect_bricks output. 
+  #This was designed for rayshader, and I don't want to drop rayshader just yet.
+  
+  #Bricks without knobs ----
+
+  rgl_bricks_base <- list(
+    # x & y are the CENTERS of bricks. rgl scales shapes from center
+    x = img_bricks$xmin + 0.5 + (img_bricks$xmax - img_bricks$xmin)/2 ,
+    y = img_bricks$ymin + 0.5 + (img_bricks$ymax - img_bricks$ymin)/2 ,
+    z = img_bricks$Level,
+    color = img_bricks$Lego_color,
+    trans = img_bricks$Trans_lego,
+    lum = img_bricks$lum,
+    #Grab brick size from brick type id
+    width = as.numeric(substr(img_bricks$brick_type, 2, 2)),
+    length = as.numeric(substr(img_bricks$brick_type, 4, 4))
+  ) %>% 
+    purrr::transpose()
+  
+  rgl_bricks_base_list <- rgl_bricks_base %>% 
+    purrr::map(function(this_brick){
+
+      #Solid brick ----
+      brk_fill <- rgl::cube3d(col = this_brick$color,
+                         alpha = if(this_brick$trans){trans_alpha}else{1})
+      
+      brk_fill$vb[4,] <- brk_fill$vb[4,]/scale*2 + nudge
+      
+      brk_fill2 <- brk_fill %>% 
+        rgl::scale3d(this_brick$width, this_brick$length, height_scale) %>% #Increase height
+        rgl::translate3d(this_brick$x, this_brick$y, this_brick$z * height_scale) 
+      
+      # Brick Outline ----
+      brk_out <- rgl::cube3d(col = color_outline)
+      
+      brk_out$vb[4,] <- brk_out$vb[4,]/scale*2 + nudge
+      
+      brk_out$material$lwd <- 1
+      brk_out$material$front <- 'line'
+      brk_out$material$back <- 'line'
+      
+      brk_out2 <- brk_out %>% 
+        rgl::scale3d(this_brick$width, this_brick$length, height_scale) %>% #Increase height
+        rgl::translate3d(this_brick$x, this_brick$y, this_brick$z * height_scale) 
+      
+      #Save ----
+      return(list(brk_fill2, brk_out2))
+      
+    }) %>% 
+    purrr::transpose()
+  
+  #Bricks knobs ----
+  rgl_bricks_knobs <- list(
+    x = img_lego$x,
+    y = img_lego$y,
+    z = img_lego$Level,
+    color = img_lego$Lego_color,
+    trans = img_lego$Trans_lego,
+    lum = img_lego$lum
+  ) %>% 
+    purrr::transpose()
+  
+  rgl_bricks_knobs_list <- rgl_bricks_knobs %>% 
+    purrr::map(function(this_brick){
+
+      # Brick knob ----
+      brk_knob <- rgl::cylinder3d(matrix(c(rep(1, 3), rep(1, 3))/2, ncol=2, byrow = TRUE),
+                             sides = 32,
+                             radius = knob_diameter,
+                             closed = -2) 
+      
+      brk_knob$vb[4,] <- brk_knob$vb[4,]/scale*2 + nudge
+      
+      #Knob side color
+      if(contrast_knobs){
+        if(this_brick$lum <= contrast_lum){
+          brk_knob$material$color <- colorspace::lighten(this_brick$color)
+        } else {
+          brk_knob$material$color <- colorspace::darken(this_brick$color)
+        }
+      } else{
+        brk_knob$material$color <- this_brick$color
+      }
+      brk_knob$material$alpha <- if(this_brick$trans){trans_alpha}else{1}
+
+      this_brick$x <- this_brick$x + 0.5
+      this_brick$y <- this_brick$y + 0.5
+      
+      brk_knob2 <- brk_knob %>% 
+        rgl::rotate3d(pi/2, 0, 1, 0) %>% 
+        rgl::translate3d(0.25, -0.25, -1/height_scale + 1.7/9.6) %>% 
+        rgl::translate3d(this_brick$x, this_brick$y, this_brick$z * height_scale)
+      
+      # Brick knob outlines ----
+      # These are 2-dimensional cylinders
+      
+      brk_knob_ot_prep <- rgl::cylinder3d(matrix(c(rep(1, 3), rep(1, 3))/2, ncol=2, byrow = TRUE),
+                                     sides = 32,
+                                     radius = knob_diameter*1.015) 
+      brk_knob_ot_prep$vb[4,] <- brk_knob_ot_prep$vb[4,]/scale*2 + nudge
+      
+      #Base of the knob
+      brk_knob_ot <- brk_knob_ot_prep %>% 
+        rgl::rotate3d(pi/2, 0, 1, 0) %>%
+        rgl::scale3d(1, 1, 0.01) %>% #Make the height super short
+        rgl::translate3d(0.25, -0.25, 0.62) %>% 
+        rgl::translate3d(this_brick$x, this_brick$y, this_brick$z * height_scale)
+      
+      #Top of the knob
+      brk_knob_ot2 <- brk_knob_ot %>% 
+        rgl::translate3d(0, 0, 0.22)
+      
+      #Brick knob cap ----
+      # This uses the bricks color if the knob has contrasting sides
+      # Only use if the knob side is contrasted
+      if(contrast_knobs){
+        brk_knob_top <- rgl::cylinder3d(matrix(c(rep(1, 3), rep(1, 3))/2, ncol=2, byrow = TRUE),
+                                   sides = 32,
+                                   radius = knob_diameter*.99,
+                                   closed = -2)
+        
+        brk_knob_top$vb[4,] <- brk_knob_top$vb[4,]/scale*2 + nudge
+        brk_knob_top$material$color <- this_brick$color
+        
+        brk_knob_top$material$alpha <- if(this_brick$trans){trans_alpha}else{1}
+        
+        #A 2-dimensional filled circle on the top the knob
+        brk_knob_top2 <- brk_knob_top %>% 
+          rgl::rotate3d(pi/2, 0, 1, 0) %>%
+          rgl::scale3d(1, 1, 0.01) %>% 
+          rgl::translate3d(0.25, -0.25, 0.62+0.22+0.01) %>% 
+          rgl::translate3d(this_brick$x, this_brick$y, this_brick$z * height_scale)
+      } else{
+        brk_knob_top2 <- NULL
+      }
+      
+      #Save ----
+      return(list(brk_knob2, brk_knob_ot, brk_knob_ot2, brk_knob_top2))
+      
+    }) %>% 
+    purrr::transpose()
+  
+  #Draw
+  c(rgl_bricks_base_list[[1]], rgl_bricks_base_list[[2]]
+    , rgl_bricks_knobs_list[[1]], rgl_bricks_knobs_list[[2]]
+    , rgl_bricks_knobs_list[[3]], rgl_bricks_knobs_list[[4]]
+    ) %>% 
+    rgl::shapelist3d(lit=rgl_lit)
+
+}
\ No newline at end of file