Customizable Kitchen Light Bulb Globe for LED light bulbs

This is a spherical light bulb enclosure that has a flanged base. I designed it to fit into the light fixture in my kitchen. Normally, kitchen light bulb globes are completely sealed, and have no ventilation. LED bulbs, however, are very sensitive to heat buildup, and must be adequately ventilated -- they cannot be totally enclosed. To solve that problem, the light bulb globe I designed has a circular hole in the bottom and six rectangular holes around the top, to allow air to circulate thro