minetest.register_node("hpower:cable", {
    tiles = { "hpower_cable.png" },
    description = "Cable",
    diggable = true,
    can_dig = function() return true end,
    on_construct = function(pos) ... end,
    on_destruct = function(pos) ... end,
    on_rightclick = function(pos, node, clicker) ... end,
})