21. Core relies on the " square loop " properties of the ferrite material used to make the toroids . 22. The ultimate goal of the MARAUDER program was to accelerate highly dense toroids containing plasma to high speeds. 23. If all the loops on a toroid extend then it becomes a branch point in the plectonemic structure. 24. It is 2006 and simple software to position, enlarge, color and modify toroids should be routine. 25. However, at points a distance of several times the winding spacing, the toroid does look symmetric. 26. In the article " Electron Spiral Toroid ", there is a mysterious space at the very beginning. 27. This forms a very electrically conductive " root " of hotter leader, that projects outward from the toroid . 28. The transformer core is usually a ferrite toroid , with 1 : 1 or 4 : 9 winding ratio. 29. Due to the symmetry of a toroid , little magnetic flux escapes from the core ( leakage flux ). 30. The second toroid or receiving coil also is affected by the passage of the fluid in a similar fashion.