Use bullets

Author: bennuttall

worksheet.md

@@ -202,8 +202,8 @@ It would be great if you could make the LED switch on only when the button is be
 
 There are lots of other things you can control or monitor with your Raspberry Pi. Have a look at the worksheets below, to see how easily this can be done.
 
-[Using an active buzzer](buzzer.md)  
-[Making traffic lights](trafficlights.md)  
-[Using a light-dependent resistor](ldr.md)  
-[Using a PIR Sensor](pir.md)  
-[Using an ultrasonic distance sensor](distance.md)
+- [Using an active buzzer](buzzer.md)  
+- [Making traffic lights](trafficlights.md)  
+- [Using a light-dependent resistor](ldr.md)  
+- [Using a PIR Sensor](pir.md)  
+- [Using an ultrasonic distance sensor](distance.md)