Solar Powered Tetroon Generates Enough Lift to Fly

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in environment on (#2WSF)
Quelab has created a balloon shaped as a tetrahedron with transparent top and black bottom which lifts with just solar power. They begun this project "to enable us to know that flight is possible without using either the scarce and non-renewable gas Helium, the possibly-dangerous Hydrogen, or even the fossil-fuel Propane".

As a funny side-note: The Tetroon escaped and got reported as UFO.
Fatal Error - sql [select reason, count(reason) as reason_count, value from comment_vote where comment_id = ? group by reason order by reason_count desc] arg [95035] msg [SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'pipedot.comment_vote.value' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by] - Pipedot
Fatal Error
sql [select reason, count(reason) as reason_count, value from comment_vote where comment_id = ? group by reason order by reason_count desc] arg [95035] msg [SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'pipedot.comment_vote.value' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by]