Classificazione LCTK9956.F565

amateur(19) architecture(12) art(5) children(7) children's(10) communication(10) computer(40) computer science(16) computers(84) computing(20) construction(25) design(18) digital(11) diy(181) education(9) electronic(11) energy(6) engineering(79) evil genius(8) experiments(20) games(11) geek(7) guide(7) hacking(16) hacks(6) handbook(11) history(20) household(11) how-to(161) humble(5) humor(7) instruction(8) instructional(12) invention(5) inventions(9) juvenile(5) music(52) photography(6) programming(8) projects(64) radio(325) reference(201) repair(34) robotics(6) science(188) science and technology(9) security(5) self-help(14) self-sufficiency(6) sound(10) spy(9) study guide(6) survival(10) tech(17) technique(9) tools(8) working(6) workshop(5) writing(6)