Halfbakery: public: escalator http://www.halfbakery.com/view/fc=5240:s=c:d=iw:dn=100:ds=A:i=Ideas_20are_20sorted_20alphabetically_2e_3cbr_3e_0d_0a_3ccreated_3e:t=public_3a_20escalator?op=editview Ideas are sorted alphabetically.<br> <created> Halfbakery (mailto:bakesperson@gmail.com) Archimedes Screw Escalator (0.5) http://www.halfbakery.com/idea/Archimedes_20Screw_20Escalator Double Helix Escalators (2.5) http://www.halfbakery.com/idea/Double_20Helix_20Escalators Energy-stealing escalators (0.5) http://www.halfbakery.com/idea/Energy-stealing_20escalators Escalator Decompression Chamber (0.5) http://www.halfbakery.com/idea/Escalator_20Decompression_20Chamber Escalator Handrail Arrows (0.5) http://www.halfbakery.com/idea/Escalator_20Handrail_20Arrows escalator handrail disinfectant applicator (0.0) http://www.halfbakery.com/idea/escalator_20handrail_20disinfectant_20applicator Escalator School (1.0) http://www.halfbakery.com/idea/Escalator_20School Escalators (0.5) http://www.halfbakery.com/idea/Escalators Eschcalator (0.5) http://www.halfbakery.com/idea/Eschcalator Esco-slide (1.0) http://www.halfbakery.com/idea/Esco-slide Express Escalators (0.5) http://www.halfbakery.com/idea/Express_20Escalators Rapid Handrail (1.5) http://www.halfbakery.com/idea/Rapid_20Handrail Single Stair Escalator (0.0) http://www.halfbakery.com/idea/Single_20Stair_20Escalator Step by Step Escalation (1.5) http://www.halfbakery.com/idea/Step_20by_20Step_20Escalation Superior Articular Moving Hand Rail (1.0) http://www.halfbakery.com/idea/Superior_20Articular_20Moving_20Hand_20Rail Van de Graaff Escalator (1.0) http://www.halfbakery.com/idea/Van_20de_20Graaff_20Escalator