Hack Spare Foam Wings to Make a Sailplane Wing

Have two sets of spare foam airplane wings that use carbon fiber tube mounts? Perhaps one wing set from a retired glider that has seen better days and a spare set originally owned as backups for the glider? Here’s a technique for making a glider wing using two sets of Horizon Hobby E-flite Night Radian sailplane wings (FT EFL3651 wing set). Note that building a high aspect ratio wing from spare parts produces a wing...