In 2012, former professor of engineering mechanics Dr Judy Wood came to the UK to present a lecture tour. The conclusions of her research prove that even those who support supposed 9/11 truth groups, such as Architects and Engineers for 9/11 Truth have got their facts wrong. The towers did not slam to the ground, but turned into dust in mid air. Dr Wood clearly demonstrates this in her two part lecture. None of the conventional explanations about 9/11 remotely fit the evidence. An undisclosed form of weapon was used to turn two of the worlds strongest buildings into dust. Those who support the thermite theory need to realise they were lied to twice, because the thermite argument is also a big lie, put out initially by Stephen E. Jones, the same Stephen E. Jones who was used to cover up cold fusion technology in 1989.