diff --git a/work/week14/particle-pybind/starting_point/CMakeLists.txt b/work/week14/particle-pybind/starting_point/CMakeLists.txt
index ea25663..a69b2e2 100644
--- a/work/week14/particle-pybind/starting_point/CMakeLists.txt
+++ b/work/week14/particle-pybind/starting_point/CMakeLists.txt
@@ -1,98 +1,98 @@
 cmake_minimum_required (VERSION 3.1)
 project (Particles)
 cmake_policy(VERSION 3.3)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
 
 ################################################################
 # FFTW
 ################################################################
 
 set(FFTW_LIBRARY_PATH CACHE PATH "library where to search FFTW")
 find_library (FFTW_LIBRARY fftw3 /usr/include/ ${FFTW_LIBRARY_PATH})
 
 ################################################################
 # libpart
 ################################################################
 
 add_library(part SHARED
   compute_boundary.cc
   compute_verlet_integration.cc
   particle.cc
   planet.cc
   compute_gravity.cc
   csv_reader.cc
   particles_factory_interface.cc
   planets_factory.cc
   compute_contact.cc
   compute_kinetic_energy.cc
   csv_writer.cc
   system.cc
   compute_energy.cc
   compute_potential_energy.cc
   ping_pong_ball.cc
   material_point.cc
   system_evolution.cc
   ping_pong_balls_factory.cc
   compute_interaction.cc
   compute_temperature.cc
   material_points_factory.cc
   )
 
-target_link_libraries(part ${FFTW_LIBRARIES})
+target_link_libraries(part ${FFTW_LIBRARY})
 add_executable(particles main.cc)
 target_link_libraries(particles part)
 
 ################################################################
 # pybind11
 ################################################################
 
-# find_package(pybind11 REQUIRED)   #  ---> for Flavio & Tristan
-add_subdirectory(pybind11)    # ---> for Theo
+find_package(pybind11 REQUIRED)   #  ---> for Flavio & Tristan
+# add_subdirectory(pybind11)    # ---> for Theo
 
 add_library(pypart MODULE pypart_pybind.cpp)
 target_link_libraries(pypart PRIVATE pybind11::module part)
 set_target_properties(pypart PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}"
                                            SUFFIX "${PYTHON_MODULE_EXTENSION}")
 
 file(
   COPY ${CMAKE_CURRENT_SOURCE_DIR}/main.py
   DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/
   )
 
 
 ################################################################
 # Google test
 ################################################################
 
 
 include(GoogleTest)
 enable_testing()
 find_package(GTest)
 if (GTEST_FOUND)
 include_directories(${GTEST_INCLUDE_DIRS})
 add_executable(test_kepler test_kepler.cc)
 add_executable(test_fft test_fft.cc)
 target_link_libraries(test_kepler part ${GTEST_BOTH_LIBRARIES} pthread)
-target_link_libraries(test_fft part ${GTEST_BOTH_LIBRARIES} ${FFTW_LIBRARIES} pthread)
+target_link_libraries(test_fft part ${GTEST_BOTH_LIBRARIES} ${FFTW_LIBRARY} pthread)
 gtest_discover_tests(test_kepler)
 gtest_discover_tests(test_fft)
 endif()
 
 ################################################################
 # Doxygen
 ################################################################
 
 find_package(Doxygen)
 if (DOXYGEN_FOUND)
 
 # to set other options, read: https://cmake.org/cmake/help/v3.9/module/FindDoxygen.html
 doxygen_add_docs(
     doxygen
     ${PROJECT_SOURCE_DIR}
     COMMENT "Generate html pages"
 )
 add_custom_target(doc DEPENDS doxygen)
 endif(DOXYGEN_FOUND)
diff --git a/work/week14/particle-pybind/starting_point/pypart_pybind.cpp b/work/week14/particle-pybind/starting_point/pypart_pybind.cpp
index 979e88c..47c004b 100644
--- a/work/week14/particle-pybind/starting_point/pypart_pybind.cpp
+++ b/work/week14/particle-pybind/starting_point/pypart_pybind.cpp
@@ -1,16 +1,23 @@
 #include <functional>
 #include <iostream>
 #include <pybind11/pybind11.h>
 
 #include "csv_writer.cc"
 #include "particles_factory_interface.cc"
 #include "ping_pong_balls_factory.cc"
 #include "material_points_factory.cc"
 #include "planets_factory.cc"
 #include "compute_temperature.cc"
 
 namespace py = pybind11;
 
 PYBIND11_MODULE(pypart, m) {
 
+
+py::class_<Compute, std::shared_ptr<Compute>>(m, "Compute");
+
+py::class_<ComputeTemperature, Compute>(m, "ComputeTemperature")
+      .def(py::init<>()) // constructor)
+      .def("getConductivity", &ComputeTemperature::getConductivity); // method only in Dog;
+
 }
diff --git a/work/week14/particle-pybind/starting_point/pypart_pybind2.py b/work/week14/particle-pybind/starting_point/pypart_pybind2.py
new file mode 100644
index 0000000..504314f
--- /dev/null
+++ b/work/week14/particle-pybind/starting_point/pypart_pybind2.py
@@ -0,0 +1,6 @@
+#!/bin/env python3
+
+import pypart
+help(pypart)
+
+help(pypart.ComputeTemperature)