Kossel alt - 20mm extru 8 years Printers 1775 701 Delta and sprite jets 8 years Toys 1665 698 Autonomous drone - quad 8 years Home 1588 654 Screwless heart gears 8 years Other 1829 763 House etryn mobile weap 8 years Transport 1387 819 Wearable arc reactor 8 years Fashion 1923 736 Cuddling owls 8 years Miniatures 1874 778 Modbox modular box 8 years Tools 1973 760 Octopus tablet / phone 8 years Gadgets 1812 762 Boba fett ee-3 carbine 8 years Other 1639 643 Lego shark 8 years Other 1619 693 5-cylinder radial engin 8 years Other 1458 622