Is there one?

The @#$%^&*()+{ blackflies are back here now, worse than ever it seems. I do wear a net "bug shirt" that keeps most of 'em off me, but they still buzz all around and go up my pantlegs etc. Next it will be the mosquitoes. :-(

Almost being carried off by the insects...

Here's an essential oil combo that is supposed to work:'

http://www.naturesgift.com/aromatherapyhousehold.htm