I used picture frame wire for the barb wire...there's a whole technique...involved to make it look like barbed wire, I learned how watching a tutorial on YouTube. The plywood was cut down in little squares...the light bulb props were bought premade on ebay but I hot glued them down on the plywood. For the blood effect...I used "Citadel" blood paint for the "gore" effect. I stable gunned the wire down. This was really fun and quite pleased with the results.