Hey guys. I just got this huge magnifying glass that has about a 3 inch diameter. When you hold it over tinder it almost instantly starts to smoke! But we can't seem to get it to catch a flame. What weve tried is burning tinder, leaves over tinder, and tinder over leaves, but none give a flame - just alot of smoke. We've even tried blowing and fanning it with little luck. What should we do? Thanks guys
-Alec

