[xeonmc]

I wonder if this could all be solved if doors are triangles instead of quadrilaterals.

[kQq9oHeAz6wLLS]

Or round, like the hobbits do

[21asdffdsa12]

You lough, but the cork always plugs the bottle eventually. Cone shaped round doors with cork on the rim.

[psd1]

Leather with a drawstring, like a purse. Never needs oil, and my granny knots will keep the lock-picking lawyer out longer than your yale.

[LoganDark]

You guys have doors?