Watch The Electric Acid Surfboard Test (1970) : Full Movie Online Free The Electric Acid Surfboard Test is an exploration of alternative surfboard design, and a radical and open-minded addition to Stab Magazine's blind taste test of the world's best surfboards, Stab in The Dark. Featuring the world's most talented and high profile surfers, riding the most iconic, left-field, under-appreciated, and disruptive designs of the Alternative Age, The Electric Acid Surfboard Test is an acid-splash hit to the tongue of the surfboard status quo.