diff --git a/Day_5/Day_5.jl b/Day_5/Day_5.jl
index 4c72394..529e6d8 100644
--- a/Day_5/Day_5.jl
+++ b/Day_5/Day_5.jl
@@ -4,6 +4,16 @@
 using Markdown
 using InteractiveUtils
 
+# This Pluto notebook uses @bind for interactivity. When running this notebook outside of Pluto, the following 'mock version' of @bind gives bound variables a default value (instead of an error).
+macro bind(def, element)
+    quote
+        local iv = try Base.loaded_modules[Base.PkgId(Base.UUID("6e696c72-6542-2067-7265-42206c756150"), "AbstractPlutoDingetjes")].Bonds.initial_value catch; b -> missing; end
+        local el = $(esc(element))
+        global $(esc(def)) = Core.applicable(Base.get, el) ? Base.get(el) : iv(el)
+        el
+    end
+end
+
 # ╔═╡ 20cc1d6e-90a8-4e60-8c0b-badf605337eb
 using PhysicalConstants.CODATA2018
 
@@ -78,6 +88,9 @@ begin
 	"""
 end
 
+# ╔═╡ 8b5cd80f-03bb-4d3b-a6ab-d53da2fa0cff
+using Luxor
+
 # ╔═╡ c7e76680-571e-427d-a564-8819df8b3750
 # Oh, no, you found my secret! 😱
 # Don't change this hidden cell!
@@ -471,8 +484,26 @@ JLD2.load_object("resources/jld2_demo.jld2")
 # ╔═╡ 7e75da58-f110-41cb-ab19-79376370965f
 md"""
 ## `Luxor.jl`
+For generating vector graphics.
 """
 
+# ╔═╡ 17f037d3-0dd1-4c3e-bd54-9fa03b7b3365
+@bind steps PlutoUI.Slider(1:24, default=3, show_value=true)
+
+# ╔═╡ 1be2d61a-5a6f-40c6-86aa-a8b515addabb
+@draw begin
+    gap = 2
+    for (n, θ) in enumerate(range(0, step=2π/steps, length=steps))
+        sethue([
+			Luxor.julia_green,
+            Luxor.julia_red,
+            Luxor.julia_purple,
+            Luxor.julia_blue
+		][mod1(n, 4)])
+        sector(Luxor.Point(0, 0), 50, 250 + 2n, θ, θ + 2π/steps - deg2rad(gap), :fill)
+    end
+end
+
 # ╔═╡ 6b417e5d-01c2-4b06-9708-62c422a6b64b
 md"""
 ## `DifferentialEquations.jl`
@@ -513,6 +544,7 @@ PLUTO_PROJECT_TOML_CONTENTS = """
 CairoMakie = "13f3f980-e62b-5c42-98c6-ff1f3baf88f0"
 GLMakie = "e9467ef8-e4e7-5192-8a1a-b1aee30e663a"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
+Luxor = "ae8d54c2-7ccd-5906-9d76-62fc9837b5bc"
 Measurements = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"
 PeriodicTable = "7b2266bf-644c-5ea3-82d8-af4bbd25a884"
 PhysicalConstants = "5ad8b20f-a522-5ce9-bfc9-ddf1d5bda6ab"
@@ -525,6 +557,7 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 CairoMakie = "~0.7.5"
 GLMakie = "~0.5.5"
 JLD2 = "~0.4.22"
+Luxor = "~3.1.1"
 Measurements = "~2.7.1"
 PeriodicTable = "~1.1.1"
 PhysicalConstants = "~0.2.1"
@@ -1062,6 +1095,12 @@ git-tree-sha1 = "b53380851c6e6664204efb2e62cd24fa5c47e4ba"
 uuid = "aacddb02-875f-59d6-b918-886e6ef4fbf8"
 version = "2.1.2+0"
 
+[[deps.Juno]]
+deps = ["Base64", "Logging", "Media", "Profile"]
+git-tree-sha1 = "07cb43290a840908a771552911a6274bc6c072c7"
+uuid = "e5e0dc1b-0480-54bc-9374-aad01c23163d"
+version = "0.8.4"
+
 [[deps.KernelDensity]]
 deps = ["Distributions", "DocStringExtensions", "FFTW", "Interpolations", "StatsBase"]
 git-tree-sha1 = "591e8dc09ad18386189610acafb970032c519707"
@@ -1074,6 +1113,12 @@ git-tree-sha1 = "f6250b16881adf048549549fba48b1161acdac8c"
 uuid = "c1c5ebd0-6772-5130-a774-d5fcae4a789d"
 version = "3.100.1+0"
 
+[[deps.LERC_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
+git-tree-sha1 = "bf36f528eec6634efc60d7ec062008f171071434"
+uuid = "88015f11-f218-50d7-93a8-a6af411a945d"
+version = "3.0.0+1"
+
 [[deps.LZO_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
 git-tree-sha1 = "e5b909bcf985c5e2605737d2ce278ed791b89be6"
@@ -1144,6 +1189,18 @@ git-tree-sha1 = "9c30530bf0effd46e15e0fdcf2b8636e78cbbd73"
 uuid = "4b2f31a3-9ecc-558c-b454-b3730dcb73e9"
 version = "2.35.0+0"
 
+[[deps.Librsvg_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl", "Pango_jll", "Pkg", "gdk_pixbuf_jll"]
+git-tree-sha1 = "25d5e6b4eb3558613ace1c67d6a871420bfca527"
+uuid = "925c91fb-5dd6-59dd-8e8c-345e74382d89"
+version = "2.52.4+0"
+
+[[deps.Libtiff_jll]]
+deps = ["Artifacts", "JLLWrappers", "JpegTurbo_jll", "LERC_jll", "Libdl", "Pkg", "Zlib_jll", "Zstd_jll"]
+git-tree-sha1 = "c9551dd26e31ab17b86cbd00c2ede019c08758eb"
+uuid = "89763e89-9b03-5906-acba-b20f662cd828"
+version = "4.3.0+1"
+
 [[deps.Libuuid_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
 git-tree-sha1 = "7f3efec06033682db852f8b3bc3c1d2b0a0ab066"
@@ -1163,6 +1220,12 @@ version = "0.3.10"
 [[deps.Logging]]
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 
+[[deps.Luxor]]
+deps = ["Base64", "Cairo", "Colors", "Dates", "FFMPEG", "FileIO", "Juno", "LaTeXStrings", "Random", "Requires", "Rsvg"]
+git-tree-sha1 = "6724fd68b3f1d022d3890e4e0e200fbaa1afc03f"
+uuid = "ae8d54c2-7ccd-5906-9d76-62fc9837b5bc"
+version = "3.1.1"
+
 [[deps.MKL_jll]]
 deps = ["Artifacts", "IntelOpenMP_jll", "JLLWrappers", "LazyArtifacts", "Libdl", "Pkg"]
 git-tree-sha1 = "e595b205efd49508358f7dc670a940c790204629"
@@ -1217,6 +1280,12 @@ git-tree-sha1 = "88cd033eb781c698e75ae0b680e5cef1553f0856"
 uuid = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"
 version = "2.7.1"
 
+[[deps.Media]]
+deps = ["MacroTools", "Test"]
+git-tree-sha1 = "75a54abd10709c01f1b86b84ec225d26e840ed58"
+uuid = "e89f7d12-3494-54d1-8411-f7d8b9ae1f27"
+version = "0.5.0"
+
 [[deps.MeshIO]]
 deps = ["ColorTypes", "FileIO", "GeometryBasics", "Printf"]
 git-tree-sha1 = "8be09d84a2d597c7c0c34d7d604c039c9763e48c"
@@ -1424,6 +1493,10 @@ version = "1.3.1"
 deps = ["Unicode"]
 uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 
+[[deps.Profile]]
+deps = ["Printf"]
+uuid = "9abbd945-dff8-562f-b5e8-e1ebf5ef1b79"
+
 [[deps.ProgressMeter]]
 deps = ["Distributed", "Printf"]
 git-tree-sha1 = "d7a7aef8f8f2d537104f170139553b14dfe39fe9"
@@ -1496,6 +1569,12 @@ git-tree-sha1 = "6085b8ac184add45b586ed8d74468310948dcfe8"
 uuid = "f2b01f46-fcfa-551c-844a-d8ac1e96c665"
 version = "1.4.0"
 
+[[deps.Rsvg]]
+deps = ["Cairo", "Glib_jll", "Librsvg_jll"]
+git-tree-sha1 = "3d3dc66eb46568fb3a5259034bfc752a0eb0c686"
+uuid = "c4c386cf-5103-5370-be45-f3a111cca3b8"
+version = "1.0.0"
+
 [[deps.SHA]]
 uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
 
@@ -1783,6 +1862,18 @@ version = "1.4.0+3"
 deps = ["Libdl"]
 uuid = "83775a58-1f1d-513f-b197-d71354ab007a"
 
+[[deps.Zstd_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
+git-tree-sha1 = "e45044cd873ded54b6a5bac0eb5c971392cf1927"
+uuid = "3161d3a3-bdf6-5164-811a-617609db77b4"
+version = "1.5.2+0"
+
+[[deps.gdk_pixbuf_jll]]
+deps = ["Artifacts", "Glib_jll", "JLLWrappers", "JpegTurbo_jll", "Libdl", "Libtiff_jll", "Pkg", "Xorg_libX11_jll", "libpng_jll"]
+git-tree-sha1 = "c23323cd30d60941f8c68419a70905d9bdd92808"
+uuid = "da03df04-f53b-5353-a52f-6a8b0620ced0"
+version = "2.42.6+1"
+
 [[deps.isoband_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
 git-tree-sha1 = "51b5eeb3f98367157a7a12a1fb0aa5328946c03c"
@@ -1922,7 +2013,10 @@ version = "3.5.0+0"
 # ╠═62fcfe2a-2a33-4ace-b9df-9ae295446df2
 # ╠═4d44453e-31b3-4209-a9a7-5c8502c5cada
 # ╠═9bbef800-6926-4c47-8fd0-dece3640bc04
-# ╠═7e75da58-f110-41cb-ab19-79376370965f
+# ╟─7e75da58-f110-41cb-ab19-79376370965f
+# ╠═8b5cd80f-03bb-4d3b-a6ab-d53da2fa0cff
+# ╠═17f037d3-0dd1-4c3e-bd54-9fa03b7b3365
+# ╠═1be2d61a-5a6f-40c6-86aa-a8b515addabb
 # ╠═6b417e5d-01c2-4b06-9708-62c422a6b64b
 # ╟─0174178f-3ed9-4890-8482-714cb51a635d
 # ╠═d29338b3-3c25-4ae4-90d0-1176538c635e