Libre axe head v1 8 years Outdoors 2002 805 Innovate or die-- custo 8 years Transport 1974 822 Recyclebot chain guard 8 years Printers 2099 818 Customizable square arr 8 years Education 2009 808 Libre pickaxe 8 years Outdoors 2059 809 Customizable rolling pi 8 years Home 2159 861 Libre rake 8 years Outdoors 2099 849 Customizable corn shell 8 years Kitchen 2065 863 Customizable lens holde 8 years Education 1833 818 Free save the planet bo 8 years Toys 2242 830 Solar simulator sample 8 years Tools 1915 961 Open source syringe pum 8 years Education 2110 803