Episode 23. Special climate panel discussion with Professor Garth Paltridge, Professor Peter Ridd and Professor Bob Carter.
Homemade over head crane built out of pressure treated wood a Harbor Freight 2500lb pound 2=2×6×12, 4=2×6×8, 2=4×4×12, 4=2×4×4, 20=3/8″×10″ carriage bolts, 20 washers, 40 nuts, 8=3/8″×4″ lag bolts tell me what you think comment rate and subscribe thanks for watching