Extract from IRC:

<efi> this one was a marvel
<efi> costs only 28 USD from Discovery channel
<efi> and is available online
<efi> i will send you the url later
<alecm> please do
<alecm> 😎
<efi> Actually i am looking now for building plans
<alecm> make a big one ?
<efi> uhum
<efi> build one
<efi> kits are bloody expensive and take the pleasure away
<efi> Me and two friends build a huuuge one
<efi> 10cc engine
<efi> had a wingspread of 2.25m
<efi> and 12 channel RC
<efi> flew for about 10 minutes
<efi> and we left a district without power for 1 day