anchor.diff:  					actual_costs[booster] -= boostlist[booster]
   		for(var/cost_type in actual_costs)
   			for(var/experiment_type in discount_experiments)
  -				if(host.completed_experiments[experiment_type] && !discount_used[experiment_type]) //do we have this discount_experiment unlocked AND it wasn't applied already?
  +				if(host.completed_experiments[experiment_type]) //do we have this discount_experiment unlocked AND it wasn't applied already?
   					actual_costs[cost_type] -= discount_experiments[experiment_type]
  -					discount_used[experiment_type] = experiment_type
   		return actual_costs
   	else
   		return research_costs
  
positive.code: 	var/list/required_experiments = list()
  	/// If completed, these experiments give a specific point amount discount to the node.area
  	var/list/discount_experiments = list()
  	/// When we apply a discount to a node we add the experiment for it here to prevent excess discount applications
  	var/list/discount_used = list()
  
  /datum/techweb_node/error_node
  	id = "ERROR"
  
negative.code: 
  /datum/techweb_node/proc/get_price(datum/techweb/host)
  	if(host)
  		var/list/actual_costs = research_costs.Copy()
  		if(host.boosted_nodes[id])
  			var/list/boostlist = host.boosted_nodes[id]
  			for(var/booster in boostlist)
  