Halfbakery: vehicle: train: obstacle http://www.halfbakery.com/view/fc=10357:s=c:d=iw:dn=100:ds=A:i=Ideas_20are_20sorted_20alphabetically_2e_3cbr_3e_0d_0a_3ccreated_3e:t=vehicle_3a_20train_3a_20obstacle?op=editview Ideas are sorted alphabetically.<br> <created> Halfbakery (mailto:bakesperson@gmail.com) Anti-Suicide train (-1.5) http://www.halfbakery.com/idea/Anti-Suicide_20train Blockage reducing parallel train crossing (-1.0) http://www.halfbakery.com/idea/Blockage_20reducing_20parallel_20train_20crossing Close Bumper (-0.5) http://www.halfbakery.com/idea/Close_20Bumper cowcatcher (0.5) http://www.halfbakery.com/idea/cowcatcher Laser Trains (0.5) http://www.halfbakery.com/idea/Laser_20Trains Rail Crossing Obstacle Detector. (1.0) http://www.halfbakery.com/idea/Rail_20Crossing_20Obstacle_20Detector_2e Take Your Chance Railroad Crossing (-1.5) http://www.halfbakery.com/idea/Take_20Your_20Chance_20Railroad_20Crossing Track clearing vehicle (0.5) http://www.halfbakery.com/idea/Track_20clearing_20vehicle Train Bumper (0.5) http://www.halfbakery.com/idea/Train_20Bumper Train Crane (-0.5) http://www.halfbakery.com/idea/Train_20Crane Train-o-Vac (0.5) http://www.halfbakery.com/idea/Train-o-Vac Train Sentinel (0.5) http://www.halfbakery.com/idea/Train_20Sentinel Train TV (1.5) http://www.halfbakery.com/idea/Train_20TV