No, not the bird and the trap is impromptu from large plastic bottles of soft drink. The bottle must be cut in half and the upper part of the insert inside the bottom so that it went tight, but the neck did not reach the bottom is to pour inside a little bait — broth or sweetened water — trap is ready.
Recommend to read
DRIP… SECONDS
In addition to the hourglass, there are more structurally similar water. Their simplified version can be made and most. Enough to take two graduated bottles for baby food and to connect...
THE LOOP IS SECURELY
It is known that in soft wood or particle Board with no nails or screws do not provide a reliable fastening, break out with "meat" even at low loads. Help out the push-pins of hard...