■ Inkjet printing : Versatility, high speed, low cost - the advantages of ink jet printing account for it's application in fields where traditional printing methods have always been used before. ■ Commercial vehicle : British company, Duple Metsec, offers ckd steel-framed bus bodies for export. ■ Frozen food : Continuing our series on the frozen food industry; this month’s article includes a look at transport problems, and the wide variety of foods available in frozen form. ■ Controlling river blindness : The WHO combats river blindness using chemicals against the blackfly, carrier of the disease. ■ Systemtechnik BEAMA : British electrotechnical industry exhibitors at the Lagos Systemtechnik show. ■ West African construction: PRC housing strategy, Preventative maintenance, Mechanical pile splice, Mechanical hammers, Choosing a fork lift truck.