| Bladeless sheaths present at base of stem. |
| Sitting in the back of the van, an Oxitec employee shakes pots of 1,000 mosquitoes each out into the street – via the medium of a cone and a bladeless fan – at release points signalled to him on an iPad. |
| Teleflex Medical plays a vital role in this endeavor, offering products used in applications such as robotics, bladeless laparoscopy and non-invasive ventilation. |
| Its lowest stem leaves are round-based, the middle ones have tapered bases and the upper ones are almost bladeless. |
| It was Tesla who invented the polyphase electric motor, the bladeless steam turbine, and the radio-guided torpedo. |
