Making a ‘proper’ airfoil with sheet foam

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Here’s a great idea found on the ‘Simple Foam Free Flight Airplane’ group on Facebook Simply place your hand over the foam sheet and ‘curl’ the foam sheet on a smooth corner of a table or length of wood – simples!! Making a ‘proper’ airfoil using foam sheet   So, you’ve tried to Cheap NFL Jerseys pump up a tire and found that it’s flat, it’s not holding pressure so you know you have to change the tube. The first step to take the wheel off the bike is to open the brake up. On a road bike with a side pole brake like this it will have a release … Continue reading