Fast endless Bi-directional spiral with an ho scale train Powered by what appears to be seven HO-scale locomotives, Risner’s creation also works in reverse. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Genius Way to Save Parking Space Powerful drill turns metal into molten metal as it drills Not Like The Old Days: Automated Carrot Picking Machine Chopping 20 Rows of Corn with One Machine Homemade Log Splitters Rewritable Laser Thermal Labels
