diff --git a/Capris.md b/Capris.md
index 0fe0051..8ed1040 100644
--- a/Capris.md
+++ b/Capris.md
@@ -6,6 +6,7 @@ Para mi:
 - Kobo Libra 2
 - Una bici para salir por la playa
 - Operacion celosia en las terrazas
+- Un chaleco lastrado de calistenia para dejar en la oficina (https://www.decathlon.es/es/p/chaleco-lastrado-musculacion-ajustable-6-10-kg/_/R-p-344654?mc=8786091)
 - Un cepillo electrico de limpieza hogar
 - Unas segundas zapatillas para correr
 - Unos guantes de moto de verano en condiciones
diff --git a/interesting/cleaning_up_after_wwii.md b/interesting/cleaning_up_after_wwii.md
new file mode 100644
index 0000000..40e9ab4
--- /dev/null
+++ b/interesting/cleaning_up_after_wwii.md
@@ -0,0 +1,5 @@
+# Cleaning up after WWII
+
+https://wwiiafterwwii.wordpress.com/2017/02/20/cleaning-up-after-wwii/
+
+An interesting article tackling the question of how did we clean up the mess of tanks, airplanes, bombs, guns and equipment left over after World War II.
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