<img src="https://assets.podomatic.net/ts/ba/20/99/idecker01/3000x3000_9882905.jpg" alt="itunes pic" /><br />This week Ivan attempts to science Peter about X rays but it quickly becomes obvious to both Peter and the audience that Ivan did not do his homework. Follow us on Twitter if you like at @Scienceuspod and if you have any questions send them to [email protected]