diff --git a/projects/garage/garage.scad b/projects/garage/garage.scad
index 7f4f3bb..29b4277 100644
--- a/projects/garage/garage.scad
+++ b/projects/garage/garage.scad
@@ -2,6 +2,8 @@ use <steel-shelving.scad>
 use <Z4M.scad>
 use <tire-loft.scad>
 use <printer-rack.scad>
+use <worktop.scad>
+use <worktop2.scad>
 
 // Note 16" stud spacing
 // Note 2.5" downgrade over run of garage; height to minimums
@@ -136,9 +138,8 @@ translate([4, 232 - 37 - 1 - toolchest_size, 0]) {
 
 //// worktop
 let(tops=2)
-translate([24 + 1, 232 - 1 - 37 - 1 - toolchest_size - 1- (48 * tops), 0]) {
-    rotate([0, 0, 90])
-    shelving(48 * tops, 24, 32, shelves=3);
+translate([4, 232 - 1 - 37 - 1 - toolchest_size - 1- (48 * tops), 0]) {
+    worktop2();
     label("Worktop", pos=[-12, (48*tops)/2, 32]);
 }
 
diff --git a/projects/garage/printer-rack.scad b/projects/garage/printer-rack.scad
index f5faf7d..623d97e 100644
--- a/projects/garage/printer-rack.scad
+++ b/projects/garage/printer-rack.scad
@@ -1,14 +1,16 @@
 use <box.scad>
 use <casters.scad>
 
-padding = 1.5;
+function mm2in(x) = x * 0.0393701;
+
 mdf_thickness = 0.75;
+padding = mdf_thickness;
 pin_inset = 3;
 
 function padded(dims, padding) = [for(e=dims) e+padding];
 
 // dimensions for things
-prusa = padded([31.5, 31.5, 35.5], padding);
+prusa = padded([mm2in(180 * 2 + 504), mm2in(115 + 660), mm2in(910)], padding);
 cr10 = padded([19, 27, 25], padding);
 repbox = padded([19, 12.5, 12.5], padding);
 cart = [prusa.x, prusa.y, 6.75 + mdf_thickness];
@@ -35,14 +37,15 @@ module printer_rack() {
     translate([0, 0, 0])
     cart();
        
-    //translate([0, 0, cart.z])
-    //box(prusa, mdf_thickness);
-
     translate([0, 0, cart.z])
+    box(prusa, mdf_thickness);
+
+    translate([0, 0, cart.z + prusa.z])
     box([prusa.x, prusa.y, repbox.z], mdf_thickness);
 
-    translate([0, 0, cart.z + repbox.z + mdf_thickness * 2])
+    translate([0, 0, cart.z + prusa.z + repbox.z + mdf_thickness * 2])
     box([prusa.x, prusa.y, cr10.z], mdf_thickness);
 }
 
-printer_rack();
\ No newline at end of file
+printer_rack();
+echo(prusa);
\ No newline at end of file
diff --git a/projects/shogoth/BUILD b/projects/shogoth/BUILD
index 355fc15..5c3407f 100644
--- a/projects/shogoth/BUILD
+++ b/projects/shogoth/BUILD
@@ -7,5 +7,6 @@ py_project(
     ],
     lib_deps = [
         py_requirement("lark"),
+        py_requirement("flask"),
     ],
 )
diff --git a/projects/shogoth/src/python/shogoth/analyzer/__init__.py b/projects/shogoth/src/python/shogoth/analyzer/__init__.py
new file mode 100644
index 0000000..c5b87bd
--- /dev/null
+++ b/projects/shogoth/src/python/shogoth/analyzer/__init__.py
@@ -0,0 +1,5 @@
+#!/usr/bin/env python3
+
+"""A syntax analyzer for Shogoth."""
+
+from .impl import *
diff --git a/projects/shogoth/src/python/shogoth/analyzer/impl.py b/projects/shogoth/src/python/shogoth/analyzer/impl.py
new file mode 100644
index 0000000..3da0b51
--- /dev/null
+++ b/projects/shogoth/src/python/shogoth/analyzer/impl.py
@@ -0,0 +1,135 @@
+#!/usr/bin/env python3
+
+"""The implementation of Shogoth's lexical analyzer."""
+
+from abc import ABC
+from dataclasses import dataclass
+import typing as t
+
+from shogoth.types import List, Vec, Keyword, Symbol
+
+
+@dataclass
+class Namespace:
+    name: Symbol
+    mappings: t.Mapping[Symbol, t.Any]
+
+    def resolve(self, name: Symbol) -> t.Optional[Symbol]:
+        if name in self.mappings:
+            return name.qualify(self.name.name)
+
+    def __contains__(self, item):
+        return item.namespace == self.name and item.unqualified() in self.mappings
+
+    def __getitem__(self, key: Symbol):
+        return self.mappings[key.unqualified()]
+
+    def get(self, key: Symbol, default=None):
+        if key in self:
+            return self[key]
+        else:
+            return default
+
+
+class Expr(ABC):
+    pass
+
+
+@dataclass
+class ConstExpr(Expr):
+    val: t.Any
+
+
+@dataclass
+class ListExpr(Expr):
+    children: t.List[t.Any]
+
+
+@dataclass
+class MapExpr(Expr):
+    kvs: t.List[t.Tuple[t.Any, t.Any]]
+
+
+@dataclass
+class InvokeExpr(Expr):
+    target: Expr
+    args: t.List[Expr]
+    # FIXME: kwargs/star-args?
+
+
+@dataclass
+class IfExpr(Expr):
+    """(if* test then else)"""
+    test: Expr
+    pos_branch: Expr
+    neg_branch: Expr
+
+
+@dataclass
+class LetExpr(Expr):
+    """(let* [name binding name2 binding2] body)"""
+    bindings: t.List[t.Tuple[Symbol, Expr]]
+    body: Expr
+
+
+@dataclass
+class FnExpr(Expr):
+    """(fn* args body)"""
+    args: t.List[Symbol]
+    body: Expr
+
+
+BOOTSTRAP = "lang.shogoth.v0.bootstrap"
+SPECIALS = Namespace(Symbol(BOOTSTRAP), {
+    Symbol("if*"): None,
+    Symbol("let*"): None,
+    Symbol("fn*"): None,
+})
+
+
+GLOBALS = Namespace(Symbol("lang.shogoth.v0.core"), {
+})
+
+
+# FIXME: This is really expand... isn't it.
+class Analyzer:
+    def __init__(self, specials, globals):
+        self._specials = specials
+        self._globals = globals
+
+    def resolve(self, module, name: Symbol):
+        return module.resolve(name) or self._globals.resolve(name) or self._specials.resolve(name)
+
+    def analyze(self, module: Namespace, expr: t.Any):
+
+        def _analyze(e):
+            return self.analyze(module, e)
+
+        if isinstance(expr, (int, float, str, Keyword)):
+            return ConstExpr(expr)
+
+        if isinstance(expr, Vec):
+            return ListExpr([self.analyze(module, e) for e in expr])
+
+        if isinstance(expr, List) and len(expr) > 1 and isinstance(expr[0], Symbol):
+            if (target := self.resolve(module, expr[0])):
+                match target:
+                    case Symbol("if*", BOOTSTRAP):
+                        assert len(expr) == 4
+                        return IfExpr(_analyze(expr[1]), _analyze(expr[2]), _analyze(expr[3]))
+
+                    case Symbol("let*", BOOTSTRAP):
+                        assert len(expr) == 3
+                        return LetExpr([(name, _analyze(e)) for name, e in expr[1]], _analyze(expr[2]))
+
+                    case Symbol("fn*", BOOTSTRAP):
+                        assert len(expr) == 3
+                        return FnExpr(expr[1], _analyze(expr[2]))
+
+                    # FIXME: Macros go here? Or is macroexpansion separate?
+
+                    case _:
+                        return InvokeExpr(_analyze(target), [_analyze(e) for e in expr[1:]])
+
+
+        raise ValueError(f"Unable to analyze {expr!r} ({type(expr)})")
diff --git a/projects/shogoth/src/python/shogoth/reader/__init__.py b/projects/shogoth/src/python/shogoth/reader/__init__.py
index 0f5eb24..05ebd3d 100644
--- a/projects/shogoth/src/python/shogoth/reader/__init__.py
+++ b/projects/shogoth/src/python/shogoth/reader/__init__.py
@@ -1,6 +1,3 @@
 #!/usr/bin/env python3
 
-from .impl import Reader
-
-
-__all__ = ["Reader"]
+from .impl import *
diff --git a/projects/shogoth/src/python/shogoth/reader/impl.py b/projects/shogoth/src/python/shogoth/reader/impl.py
index 33c1908..c686e76 100644
--- a/projects/shogoth/src/python/shogoth/reader/impl.py
+++ b/projects/shogoth/src/python/shogoth/reader/impl.py
@@ -10,7 +10,7 @@ from typing import Any
 
 from lark import Token, Tree
 from shogoth.parser import parse
-from shogoth.types import Keyword, Symbol
+from shogoth.types import Keyword, Symbol, List, Vec
 
 
 # Monkeypatching for py3.10 matching
@@ -42,10 +42,10 @@ class Reader(object):
             return self._read(children[0])
 
           case Tree(Token("RULE", "plist"), children):
-            return [self._read(c) for c in children]
+            return List([self._read(c) for c in children])
 
           case Tree(Token("RULE", "blist"), children):
-            return [self._read(c) for c in children]
+            return Vec([self._read(c) for c in children])
 
           case Tree(Token("RULE", "mapping"), children):
             return dict(self._read(c) for c in children)
diff --git a/projects/shogoth/src/python/shogoth/repl/__main__.py b/projects/shogoth/src/python/shogoth/repl/__main__.py
index 3a3da28..adbd570 100644
--- a/projects/shogoth/src/python/shogoth/repl/__main__.py
+++ b/projects/shogoth/src/python/shogoth/repl/__main__.py
@@ -1,7 +1,8 @@
 """A testing REPL."""
 
-
 from shogoth.reader import Reader
+from shogoth.types import Symbol
+from shogoth.analyzer import Analyzer, SPECIALS, GLOBALS, Namespace
 
 from prompt_toolkit import (
     print_formatted_text,
@@ -24,12 +25,16 @@ STYLE = Style.from_dict(
     }
 )
 
-SPINNER = Spinner(["|", "/", "-", "\\"], 200)
+SPINNER = Spinner("|/-\\", 200)
 
 
 def main():
     reader = Reader()
+    analyzer = Analyzer(SPECIALS, GLOBALS)
+    ns = Namespace(Symbol("user"), {})
+
     session = PromptSession(history=FileHistory(".shogoth.history"))
+
     while True:
         try:
             line = session.prompt([("class:prompt", ">>> ")], style=STYLE)
@@ -40,9 +45,12 @@ def main():
 
         with yaspin(SPINNER):
             read = reader.read(line)
-
         print(read, type(read))
 
+        with yaspin(SPINNER):
+            expr = analyzer.analyze(ns, read)
+        print('analyze ]', expr, type(expr))
+
 
 if __name__ == "__main__":
     main()
diff --git a/projects/shogoth/src/python/shogoth/server/impl.py b/projects/shogoth/src/python/shogoth/server/impl.py
new file mode 100644
index 0000000..bf2580c
--- /dev/null
+++ b/projects/shogoth/src/python/shogoth/server/impl.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+"""The implementation of a Shogoth evaluation server."""
+
+import flask
+
+
+app = flask.Flask(__name__)
+
+@app.route("/api/v0/login", method=["POST"])
+def login():
+    pass
+
+
+@app.route("/api/v0/logout", method=["POST"])
+def logout():
+    pass
+
+
+@app.route("/api/v0/session", method=["GET"])
+def get_session():
+    pass
+
+@app.route("/api/v0/session", method=["POST"])
+def make_session():
+    pass
diff --git a/projects/shogoth/src/python/shogoth/types/__init__.py b/projects/shogoth/src/python/shogoth/types/__init__.py
index 91b3160..3490332 100644
--- a/projects/shogoth/src/python/shogoth/types/__init__.py
+++ b/projects/shogoth/src/python/shogoth/types/__init__.py
@@ -4,37 +4,37 @@ from .keyword import Keyword
 from .symbol import Symbol
 
 from abc import ABC
-from typing import NamedTuple, List, Mapping, Any
+import typing as t
 
 from uuid import UUID, uuid4
 
 
-class TypeVariable(NamedTuple):
+class TypeVariable(t.NamedTuple):
     name: str
     id: UUID = uuid4()
 
 
-class ArrayExpr(NamedTuple):
-    child: Any
+class ArrayExpr(t.NamedTuple):
+    child: t.Any
 
 
-class SumExpr(NamedTuple):
-    children: List[Any]
+class SumExpr(t.NamedTuple):
+    children: t.List[t.Any]
 
 
-class ProductExpr(NamedTuple):
-    children: Mapping[str, Any]
+class ProductExpr(t.NamedTuple):
+    children: t.Mapping[str, t.Any]
 
 
 ####################################################################################################
 ####################################################################################################
 ####################################################################################################
 
-class Function(NamedTuple):
+class Function(t.NamedTuple):
     """The type of a function; a subset of its signature."""
 
 
-class FunctionRef(NamedTuple):
+class FunctionRef(t.NamedTuple):
     raw: str
     type_params: list
     name: str
@@ -55,3 +55,18 @@ class FunctionRef(NamedTuple):
             cls.parse_list(args),
             cls.parse_list(ret)
         )
+
+
+class Closure(t.NamedTuple):
+    target: t.Union["Closure", FunctionRef]
+    args: t.List[t.Any]
+
+
+# FIXME (arrdem 2022-05-30):
+#   Find a better name for this
+class Vec(list):
+    pass
+
+
+class List(list):
+    pass
diff --git a/projects/shogoth/src/python/shogoth/types/symbol.py b/projects/shogoth/src/python/shogoth/types/symbol.py
index 19b3709..13cd9e9 100644
--- a/projects/shogoth/src/python/shogoth/types/symbol.py
+++ b/projects/shogoth/src/python/shogoth/types/symbol.py
@@ -1,5 +1,21 @@
-from typing import NamedTuple
+import typing as t
 
 
-class Symbol(NamedTuple):
+class Symbol(t.NamedTuple):
     name: str
+    namespace: t.Optional[str] = None
+
+    def qualify(self, ns: str):
+        return Symbol(self.name, ns)
+
+    def unqualified(self):
+        if not self.namespace:
+            return self
+        else:
+            return Symbol(self.name)
+
+    def __str__(self):
+        if self.namespace:
+            return f"{self.namespace}/{self.name}"
+        else:
+            return self.name
diff --git a/projects/shogoth/src/python/shogoth/vm/isa.py b/projects/shogoth/src/python/shogoth/vm/isa.py
index 92d0007..6ca8657 100644
--- a/projects/shogoth/src/python/shogoth/vm/isa.py
+++ b/projects/shogoth/src/python/shogoth/vm/isa.py
@@ -127,7 +127,7 @@ class Opcode:
         """
 
     class CALLC(NamedTuple):
-        """(`CLOSURE<... A, ... B>`, ... A) -> (... B)
+        """(`CLOSURE<... A to ... B>`, ... A) -> (... B)
         Call [closure]
 
         Make a dynamic call to the closure at the top of stack.
@@ -139,32 +139,32 @@ class Opcode:
 
         nargs: int = 0
 
-    # ####################################################################################################
-    # # Structures
-    # ####################################################################################################
-    # class STRUCT(NamedTuple):
-    #     """(*) -> (T)
-    #     Consume the top N items of the stack, producing a struct of the type `structref`.
-    #
-    #     The name and module path of the current function MUST match the name and module path of `structref`.
-    #     """
-    #
-    #     structref: str
-    #     nargs: int
+    ####################################################################################################
+    # Structures
+    ####################################################################################################
+    class STRUCT(NamedTuple):
+        """(*) -> (T)
+        Consume the top N items of the stack, producing a struct of the type `structref`.
 
-    # class FLOAD(NamedTuple):
-    #     """(A) -> (B)
-    #     Consume the struct reference at the top of the stack, producing the value of the referenced field.
-    #     """
-    #
-    #     fieldref: str
+        The name and module path of the current function MUST match the name and module path of `structref`.
+        """
 
-    # class FSTORE(NamedTuple):
-    #     """(A) -> (B)
-    #     Consume the struct reference at the top of the stack, producing the value of the referenced field.
-    #     """
-    #
-    #     fieldref: str
+        structref: str
+        nargs: int
+
+    class FLOAD(NamedTuple):
+        """(A) -> (B)
+        Consume the struct reference at the top of the stack, producing the value of the referenced field.
+        """
+
+        fieldref: str
+
+    class FSTORE(NamedTuple):
+        """(A) -> (B)
+        Consume the struct reference at the top of the stack, producing the value of the referenced field.
+        """
+
+        fieldref: str
 
     ####################################################################################################
     # Arrays